a) If 15,12,45 and x are in proportion, find the value of x,

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Mathematics Khánh Gia 1 year 2021-09-04T11:04:02+00:00 2021-09-04T11:04:02+00:00 1 Answers 10 views 0

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haidang · Answer 1 · 2021-09-04T11:05:11+00:00

haidang

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2021-09-04T11:05:11+00:00 September 4, 2021 at 11:05 am

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9514 1404 393

Answer:

x = 36

Step-by-step explanation:

The second ratio is 3 times the first.

15 : 12 = 45 : 36 = 45 : x

x = 36

a) If 15,12,45 and x are in proportion, find the value of x,​