Math {ASAP}
posted by Laruen on .
Explain the strategy you used to solve this problem?
10% of 20

I multiply: 0.1 * 20

put it like this
100% is 20 then
10% is x
now you just have to cross multiply
so u get .....
100x=(20) * (10)
therefore, x=(20)*(10)/100
x=2 
x=2