What is the mass of all the products brought to the school buffet, if 3 / 10c of buns were 2/5 of their mass?
| September 18, 2021 | education
In order to determine the total weight of all products brought to the school cafeteria, it is necessary to divide the known weight of the buns by the known part.
In this case, we get:
3/10 / 2/5 = 3/10 * 5/2 = 15/20 = 3/4 c.
If we translate this value into a decimal fraction, we get:
3/4 = 0.75 qts or 75 kg.
Answer:
The weight of all products brought to the school canteen was 75 kg.
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