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28.01.2021 •
Mathematics
Tom used 3/8 of a piece of ribbon for a kite tail. From the remaining 5/8 of the ribbon, he cut pieces to tie weights on the kite tail. Each tie was 1/12 of the whole ribbon. How many times did he cut?
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Ответ:
7.5
Step-by-step explanation:
Fraction used for kite = 3/8
Fraction of entire ribbon = 1/1
Fraction left after making kite :
Fraction left = 1 - 3/8 = (8 - 3) / 8 = 5/8
Fraction used as tie = 1/12
Number of ties obtainable from the fraction left :
Fraction of ribbon left ÷ fraction used as tie
5/ 8 ÷ 1/ 12
5/8 * 12 / 1
= 60 / 8
= 7.5
Ответ:
They are not related.
Step-by-step explanation: