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melomori [17]
3 years ago
13

121 bricks in 16.5 minutes 22 brings in m minutes

Mathematics
1 answer:
Westkost [7]3 years ago
4 0
Use a proportion.

121/16.5 = 22/m

121m = 16.5 * 22

11m = 16.5 * 2

11m = 33

m = 3

3 minutes.
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