If prices increase at a monthly rate of 3.7%, by what percentage do they increase in a year?

Since there are 12 months in a year, and it increases at a rate of 3.7% every month, we can get the correct answer by multiplying 3.7% by 12.
3.7*12=44.4
It increased at a percentage of 44.4 each year.
Hope this helps!

For a 0.25 pfor b o.3pp (0.25+0.3)=0.28

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to