find the ratio of 15cm to 45cm
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Answered by
1
Answer:
To calculate the ratio of an amount we divide the amount by the total number of parts in the ratio and then multiply this answer by the original ratio. We want to work out $20 shared in the ratio of 1:3. Step 1 is to work out the total number of parts in the ratio. 1 + 3 = 4, so the ratio 1:3 contains 4 parts in total.
Answered by
4
Answer:
15/45=1/3
Step-by-step explanation:
we have canceled the ratio 15/45 and we got 1/3
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