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Goshia [24]
3 years ago
12

explain how to use mental if it took marty 42 minutes to write a book and 18 mins correcting his report.

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0
I think the correct answer would be, I did 42 minutes + 18 minutes. So it took Marty 60 minutes to read his book and correct his report.




Hope this helped! ;)
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