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標題:
32:28=12:x
發問:
32:28=12:x what is x?how can you get it?
最佳解答:
32 : 28 = 12 : x By cross multiplication, 28 x 12 = 32x 32x = 336 x = 10.5 Or simply just change them into fractions : 32 / 28 = 12 / x 32x = 28 x 12 32x = 336 x = 10.5 It's also the same
其他解答:
32:28=12:x 32/28=12/x 32x=336 x=10.5
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