Which ratio correctly compares 15 m to 45 cm? A. 10 : 3 B. 100 : 3 C. 1 : 3 D. 1 : 300

asked May 15, 2016 98.1k views

1 vote

Which ratio correctly compares 15 m to 45 cm?

A.
10 : 3

B.
100 : 3

C.
1 : 3

D.
1 : 300

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4 votes

$(15 \ m)/(45 \ cm)=(1500 \ cm)/(45 \ cm)=(100 * 15)/(3 * 15)=(100)/(3)=\boxed{100:3} \Leftarrow \hbox{answer B}$

Orun answered May 19, 2016

by Orun

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