Question

Your dad decides to give you the birthday gift you wished. Write a diary entry expressing your feeling in not more than 150 words.
3 paragraphs
Introduction, body, conclusion.

Answer 1

Answer:

A/B = 4/5

(A - 7)/(B - 7) = 3/4

A = 4B/5

4(4B/5 - 7) = 3(b - 7)

16B/5 - 3B = 28 - 21

B = 35

A = 4*35/5 = 28

CHECK:

A/B = 35/28 = 5/4

(28 - 7)/(35 - 7) = 21/28 = 3/4