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Lostsunrise [7]
3 years ago
14

Sam and two friends put letters in envelopes on Monday.

Mathematics
1 answer:
Naddika [18.5K]3 years ago
5 0

Answer: 800 envelopes

Step-by-step explanation:

Sam and her friends are working at a rate of 100 letters in envelopes per hour per person. So, if there are 4 people helping including sam, you just have to multiply 400 by 2 hours, which will give you 800.

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