Mara is building a wind chime. She needs string in the following lengths: six pieces of 20 cm, 3 pieces of 30 cm and one piece of 40 cm. How much string does she need?

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asked Jun 2, 2021 20.1k views

3 votes

Mara is building a wind chime. She needs string in the following lengths: six

pieces of 20 cm, 3 pieces of 30 cm and one piece of 40 cm. How much string does
she need?

Mathematics
middle-school

AbuDawood Oussama asked

by AbuDawood Oussama

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1 Answer

6 votes

Answer:2.5

Explanation:

Buzuosheng answered Jun 9, 2021

by Buzuosheng

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