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fenix001 [56]
3 years ago
6

The train station clock runs too fast and gains 7 minutes every 4 days. How many minutes and seconds will it have gained at the

of 10 days
Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0
4 days 10 days Cross Multiplication
---------- = ------------
7 mins x

4x = 7*10
4x = 70
x = 70/4
x = 17.5

17.5 minutes = x
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4 0
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4 0
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