The two tables give the number of pints of yellow and blue paint that are used to make different amounts of two shades of green paint. Green #1 is made by mixing yellow and blue in a ratio of 3 : 2.
Green #2 is made by mixing yellow and blue in a ratio of 1 : 3.

Use the drop-down menus to complete each sentence below.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: