blakeley7785
23.08.2019 •
Mathematics
Matt says he can find the sum of 45+50 without rewriting it. explain how you can solve this problem using mental math.
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Ответ:
Ответ:
$153
Step-by-step explanation:
well 5 days to get to the end of the mont plus the 12 daysso
5+12=17
17x9=153