what number must be subtracted from each term of the ratio 17:33 so that the ratio become 7:15 About the author Margaret
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. Reply
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. Reply
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.
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.