Question

Are the numbers 8,6,20 and 15 in proportion?​

Answer 1

Answer:

No they are not in proportion because

8×20 not equal to 15×6

Answer 2

Answer:

Step-by-step explanation:

If four numbers a, b, c and d are in proportion then a:b = c:d. The solution is to sort the four numbers and pair up the first 2 together and the last 2 together and check their ratios this is because, in order for them to be in proportion, the product of means has to be equal to the product of extremes.

8/6 X 20/15

12=12

Yes they r in propotion

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