BreadOfTheBear
05.07.2019 •
Mathematics
7: 3 = 8 : x could someone also give me an explanation? (proportions)
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Ответ:
so 7x=24
24/7=x
x=~3.43
Ответ:
Step-by-step explanation:
So we have the proportion:
First, we can reduce the second fraction. 6/9 (if you divide both the numerator and denominator by 3) is the same as 2/3. Therefore:
Cross multiply:
Divide both sides by 3. The right side cancels:
So, our answer is 4 :)