14
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This is a 20% decrease in price.
To determine the ratio in which 56 kg must be decreased to become 42 kg, we first calculate the difference between the two weights: 56 kg - 42 kg = 14 kg. This is the amount that needs to be decreased. To find the ratio, we divide this difference by the original weight: 14 kg / 56 kg = 0.25. Therefore, 56 kg must be decreased in a ratio of 0.25 to become 42 kg.
56
Well, honey, if you've got 56 quarters, you've got yourself $14. I mean, it's not going to make you rich, but it's enough for a decent meal or a couple of drinks. Just don't go spending it all in one place, okay?
Let the amount that Eks has = X.Let the amount that Wye has = Y.X = Y + 14.X + Y = 56(Y + 14) + Y = 562Y + 14 = 562Y = 42Y = 21 ===> X = 35