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Art [367]
3 years ago
7

2/3 times what equals 10?

Mathematics
2 answers:
Aleks [24]3 years ago
8 0
You have to divide 10 by \frac{2}{3}

\frac{10}{1} ÷ \frac{2}{3} ⇒ \frac{10}{1} x \frac{3}{2}

You use a method called "flip-flop and multiply" where you flip the second fraction to multiply 
\frac{10}{1} × \frac{3}{2} ⇒ \frac{30}{2}

Now divide the numerator (top) by the denominator (bottom)

30
 ÷ 3=15

Now lets check:

\frac{2}{3} *  \frac{15}{1} =  \frac{30}{3}

30 ÷ 3=10

 

Answer: \frac{2}{3} × 15=10


GenaCL600 [577]3 years ago
6 0
Well 2/3=0.6666666666666666667  and 10/0,66...=15
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