Question

      please help me write an algebraic expression equation.   then solve these percent problems.

A $150 leather jacket is going on sale for a 25% discount. How much will the jacket cost on sale?

Jim brought 3 CD's at a cost of $14.99 each. What will he pay including 7% sales tax?

Answer 1

the other person is correct!!!!

Explanation:

Answer 2

`p\%=(p)/(100)\\\\100\%-25\%=75\%=(75)/(100)=0.75\\\\0.75*\$150=\$112.50\leftarrow answer\\=======================================\\100\%+7\%=107\%=(107)/(100)=1.07\\\\1.07*3*\$14.99\approx\$48.12\leftarrow answer`