3 years ago

A girl plants 45 flowers in 30 mins. Determine the unit rate.

Mathematics

2 answers:

DedPeter [7]3 years ago

6 0

45/30 = 3/2

1.5 flowers per minute

notka56 [123]3 years ago

4 0

So 45 in 30mins

we ususlly want to make the smallest number equal to one or as close to one as possible so
45/30=3/3 times 15/10
3/3=1
1 times 15/10=15/10
15/10=5/5 times 3/2
5/5=1
1 times 3/2=3/2
3 divided by 2 is 1.5
1.5 flowers per minute

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