Question

what number must be subtracted from each term of the ratio 17:33 so that the ratio become 7:15​

Answer 1

Answer:

3

Step-by-step explanation:

Suppose that x is the number that must be subtracted. Hence, 3 must be subtracted from each term of ratio 17 : 33 so that it becomes 7 : 15.

Answer 2

Answer:

3

Step-by-step explanation:

Suppose that x is the number that must be subtracted.

Then, (17 − x) : (33 − x) = 7 : 15

⇒17 − x33 − x=715⇒255 − 15x = 231 − 7x ⇒8x = 255 − 231 = 24⇒x = 3

Hence, 3 must be subtracted from each term of ratio 17 : 33 so that it becomes 7 : 15.