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gregori [183]
3 years ago
15

on each of three days Derek Road 6.45 kilometres of school to school a hundred and fifty metres to the library and then 500 mete

rs back home how many kilometers did he ride for the three days all together
Mathematics
1 answer:
Lelechka [254]3 years ago
3 0
Since 1 kilometer is equal to 1000 meters, Derek road 7 kilometers everyday. For a all 3 days, you would do 7 x 3 which is 21. In 3 days, Derek road 21 kilometers.
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