The mass of 12 concrete blocks is equal to the mass of 45 bricks. How many bricks are equal to 20 concrete blocks?
| May 6, 2021 | education
Initially, we calculate how much weight 1 concrete block has in comparison with the weight of bricks:
45: 12 = 3.75.
That is, the weight of 1 of such a concrete block is comparable to the weight of 3.75 bricks.
Therefore, we can now calculate what the mass of bricks is equal to the mass of 20 concrete blocks:
3.75 * 20 = 75 bricks.
Answer: 75 bricks.
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