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Mary buys a spool of thread for sewing. there are 7 m of thread on a then spool. she uses 210 cm. how much is left on the spool in centimeters?
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5 votes
Mary buys a spool of thread for sewing. there are 7 m of thread on a then spool. she uses 210 cm. how much is left on the spool in centimeters?

User Mike Walsh
by
7.7k points

2 Answers

4 votes

Answer:

790

Explanation:

1 m = 100 cm

User Telisa
by
7.9k points
7 votes
There are 100 centimeters in 1 meter so multiply 7 by 100 minus 210 and your answer is 490 centimeters left on the spool
User Ritesh Kumar
by
8.4k points
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