Create a proportion using the form = to represent the following word problem.

What is 60% of 20?

Answer:

60/100 and x/20 and x=12

Step-by-step explanation:

60 % of 20

60/100 = x/20

cross product

60 * 20 = 100x

divide by 100

1200/100 =x

12=x

Answer:60/100 = x/20    x= 12

hope it's right

Find the value of x in each pair of similar figures. Use proportions to solve.

During the summer, Sarah picks watermelons for her uncle. The table shows the number of wagon loads, x, and the number of watermelons Sarah can haul, y. What is the unit rate in watermelons per wagon load?
A) 2 B) 4


C) 8 D) 16

Express this distance in scientific notation using an appropriate unit from the given list. (look below for the image)

Which is the scale factor proportion for the reduction?

Javier's monthly net income is $1,500 . He requests that his bank deposit 1/5 of his monthly earnings into his savings account . How much money per year will Javier contribute to his savings account ?

A forest covers 33,000 acres. A survey finds that 0.8% of a forest is old-growth-tree. How many acres of old-growth-trees are there?

Evan's science class placed some metal balls on a scale. They used a red ball that weighed 5/13 of a pound, a yellow ball that weighed 10/17 of a pound, a green ball that weighed 5/13 of a pound, a blue ball that weighed 4/13 of a pound, and a gray ball that weighed 6/17 of a pound. What was the total weight of the metal balls?

PLS help me I need help ASAP!!!

Hello people kinda need help with this question below...

The coldest recorded temperature in the United States is –80°F, in Alaska. The warmest recorded temperature in the United States is 134°F, in California. How much higher is the warmest recorded temperature than the coldest recorded temperature?

Hey, Can someone help me, this can help my math grade go up ^^
Jack baked 12 muffins. This was half the number of muffins he made yesterday.

Which equation can be used to find, x, the number of muffins Jack made yesterday?

A. x+1 over 2=12
B. x−1 over 2=12
C. x over 2=12
D. 2x = 12

Pls answer this:

Sam invests $300 in a bank account that earns simple interest. He earns $24 at the end of 12 months. What is his interest rate?

Please answer this question

(3x2)(−2x4) = 3(−2)x2∙4 = 6x8 can you find whats wrong with this problem

Jamie wants to paint a wall in his bedroom. Not only does he need to buy paint, but he also needs to buy tape to tape off all side of the wall and the window. How many feet of painters tape will jamin need to buy (assume no overlap)? note the wall and the window are both rectangle.
IMPORTANT: i cant give you a picture but on brainly there is a picture of it but the ending of the question says how many square feet is jamin planning to paint? so plz use that picture thanks these are the multiple choise answers
a. 17.5 ft
b. 35 ft
c. 28 ft
d. 21 ft

- Why aren't Indian tribes included in these conşus numbers

This graph represents a linear relationship between x and y. Which equation best represents the relationship shown in this graph?
A: y=34/x
B: y=4/3x
C:y=−3/4x
D:y=−4/3x

Is this right? I chose 0.25. The other answers are 4, 0.5 and 2.

k + 9 = 17

What does k value?
k=8
k=9
k=17
k=26

I NEED HELP THIS IS DUE IN AN HOUR!!!!!

$7.50 meal; 6.5% tax _____

Please help this is due tmr, Don't answer the question if you have no answer or ideas. Im not trying to be rude but I really just need help. :(

Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Explain or Show your work.


1. (4, 9) and ( –5, 9)

2. (7, –1) and (7, –4)

3. (0, 9) and (0, –7)

4. (4, –8) and (–10, –8)

The number of cans the soup kitchen has is represented by the equation, y = -63x + 825, where x represents the number of days and y represents the number of cans. How many cans will the soup kitchen have left after 10 days? Which statements are true based on the equation given. Select all that apply.

A Nicholas had 235 cans at home.
B The school collected 235 cans a day.
C Nicholas had 15 cans at home.
D The school collected 15 cans daily.

ASAP BEAINLEST PLZZZZZZZZZ HELPPPPP

A class party was attended by 80% of the students. If there are 60 students in the class, how many attended the party?​

What is the simplified form of this expression?

7a2 + 10a − 3a − 2a2

535 divided by 30 with a remainder?

Dewayne is throwing a birthday party for his friend. He wants to serve each guest one cupcake and one can of soda. At the store, soda is sold 6 to a pack, and cupcakes are sold 4 to a pack. What is the fewest number of cupcakes and sodas Dewayne must buy so that he has the same number of each?

plz help I need this now

Unit Rate - the value of one **hint**divide

Sam paid $131 for 4 Rodeo Concert Tickets. Each ticket costs the same amount. What was the cost of each concert ticket in dollars and cents?