1.

Do the ratio 15 cm to 2 m and 10 sec to 3m form a proportion?​

Answer»

ANSWER:

3/40 CM = 3: 40 and 10/180 sec= 1:18

Step-by-step explanation:

firstly, we change 2 m into cm = 2 ×100= 200cm

then , the fraction is = 15/200= 3/40= 3:40.

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