GarettNguyen1166
23.07.2019 •
Mathematics
Maria bought seven boxes. a week later haft of all her boxes were destroyed in a fire. there are now only 22 boxes left. withh how many did she start
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Ответ:
She had 22 in the end.
Half of the boxes were destroyed in a fire, put back the half of the boxes:
22 + 22 = 44
She bought 7 boxes, take away the 7 boxes:
44 - 7 = 37
She had 37 when she started.
Ответ:
Step-by-step explanation:
The answer before was correct except for the final answer they must have had a typo because the area would actually be 7/2, or 3.5