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3. A grocery store worker has to collect all the shopping carts left out in the parking
lot. He collects 4 carts and measures the length of the 4 carts he is pushing to be
51 inches. He collects another cart for a total of 5 carts and measures the length of
the 5 carts to be 57 inches.
153in

a. He sees that there are a total of 21 carts in the parking lot. How long will the line
of 21 carts be?

b. If he is pushing a line of carts that is 117 inches long, how many carts does he
have?

c. How long is a single cart?

Answer :

Answer: 546

Step-by-step explanation: if 57 is multiplied by 2 tthen devided by 3 there will be 21 carts so when you addd it all together you get 546

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