Question

Write an expression that is equivalent to three over four (5z+ 16).
15 over fourz + 16
15 over fourz + 12
three over fourz + 16
three over fourz + 12

Answer 1

use the distributive property

if A(B+C) = A*B + A*C

use this pattern to find:

(3/4) (5z + 16) = ?

Answer 2

15.75

Answer 3

you can't combine like terms (5z+16)

Answer 4

(3/4) *(5z) = ?

Answer 5

0.75

Answer 6

(3/4)*5 = ?

Answer 7

3.75

Answer 8

that's good but we can leave it as a fraction 15/4

Answer 9

so (3/4)*5z = (15/4)z

what is (3/4)*16 = ?

Answer 10

12

Answer 11

Good so your answer is (5/4)z + 12

Answer 12

k