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lara [203]
3 years ago
13

Jerry started doing sit ups every day. The first day he did 18 sit ups. Every day after that he did 4 more sit ups than he had d

one the previous day. Today Jerry did to 42 sit ups. Write an equation that could be solved to find the number of days Jerry has been doing sit ups, not counting the first day.
Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Answer:

10

Step-by-step explanation:

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