A father is 4 times as old as his son. In 20 years the father will be twice as old as his
1 answer:
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When you divide two fractions, you actually just flip one over (it's reciprocal) and multiply them.
÷ 
Use the recriprocal of
<span> ÷ 
Multiply (3 x 8) and (4 x 1)
</span>
Divide
6
<span> ÷ = 6</span>
<span>
</span>
6
<span>
Answer:
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