Question

find the number which when added to each term of the ratio 22:35 change the ratio to 4:5

Answer 1

22:35=
$\frac{22}{35}$
22/35+6/35=28/35
$22 \div 7 \: \: \: \: 35 \div 7$
=4/5
=4:5
therefore ,the required number =6/35