A school band is buying new jackets and hats. A jacket costs $100 and a hat costs $40. The expression 100/+40h represents the cost of /jackets and h hats. How much will 5 new jackets and 8 new hats cost?

Based on what i know about mean, this doesn't add up.

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.