Question

Explain for both problems and tell me the work that comes with it please and thank you

Answer 1

Problem 33

Use the distributive property on the side containing parentheses of each expression and compare it to the other side.

a) 3(5a + 3) = 15a + 9 not equal to 15a + 6

b) 2(7b - 2) = 14b - 4 not equal to 14b + 4

c) 5(2c + 3) = 10c + 15 not equal to 7c + 8

d) 3(d + 5/3) = 3d + 5 which is equal to 3d + 5

Answer for problem 33: d)

Problem 34

Use a proportion. Let the unknown number of bowls be x. The proportion is made up of two ratios that are set equal to each other. Set each ratio as a ratio of the number of avocados per bowls of guacamole. 3 avocados per 1 bowl (3/1) equals 17 avocados per x bowls (17/x).

`(3)/(1) = (17)/(x)`

`3x = 17 * 1`

`3x = 17`

`x = (17)/(3)`

`x = 5 (2)/(3)`

Answer: 17/3 full bowls which is the same as 5 2/3 full bowls.