Solving proportion
Answered
45/4=12/2f
Answer : 24/45 ?
Hi lauracspalla!
That's right; you can simplify 24/45 to 8/15. 👍 Great job!!!
1st.) 45/4 = 12/2f
2nd.) Cross multiply 45 * 2f = 90f ; 12 * 4 = 48
3rd.) Therefore, 90f = 48
4th.) f = 48/90
5th.) Simplify 48/90 = 8/15 or 0.53 (decimal form)
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