1 kg of fresh cucumbers contains 98% water. When the cucumbers were lying, the water in them was 96%.
February 25, 2021 | education
| 1 kg of fresh cucumbers contains 98% water. When the cucumbers were lying, the water in them was 96%. How much did the cucumbers weigh?
To solve this problem, we need to draw up a proportion and for the convenience of the solution, we write down that 1 kilogram = 1000 grams. Then the proportion will look like this:
1000 grams – 98%
X gram – 96%
In order to find X, we need to multiply the values crosswise. Then we get the following:
1000 * 96 = 98 * X, where “*” is the multiplication symbol.
96000 = 98 * X
X = 96000: 98
X = 979.6
Cucumbers began to weigh 979.6 grams after they lay down.
Answer: 979.6 grams or 0.980 kilograms.
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