Question

are 20,25,12,15 in proportion
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Answer 1

Answer:

please I can't understand this please tell in your own script.,.........,......,...

Answer 2

20,25,12,15

20 and 15 are extremes

25 and 12 are means

the product of extreams is (20*15) =300

the product of means is (25*12)= 300

so they are in proportion....

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