Question

If a:b =4:5 find 5a+b / 5a-b​

Answer 1

Step-by-step explanation:

a=4

b=5

5×4+5=25

5×4-5=15

25/15= 1.667

Answer 2

A = 4

B = 5

5 × 4 + 5 = 25

.

5 × 4 - 5 = 15

25/15 = 1.667