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Dafna11 [192]
2 years ago
8

3) 4) Krista’s mom has told her she need to make the pen 1 2 the size that she had planned (5 feet long by 4 1 2 feet wide). Wha

t will the area be? What are two possible lengths and widths she could use? Tom had a very challenging fraction multiplication problem to do, but his sister said it was really easy to do mentally. Can you fi nd the answer mentally? Explain how. x 76 81 80 76
Mathematics
1 answer:
Jobisdone [24]2 years ago
6 0

Answer:

76x80=6080 76x81=6156

Step-by-step explanation:

6080 divided by 6080 is 1 so

                                                 

                                                   1

                                                  _    

                                                   6156

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Answer:

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<em>Answer:</em>

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