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tresset_1 [31]
3 years ago
6

Unit rate 42 bricks laid in 2 hours

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
6 0
Laid bricks in 2 hours = 42
laid bricks in a hour = 42/2
                                = 21

so rate is 21 bricks / hour
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