Answer:
$94.50
Step-by-step explanation:
3(50)=150 $1.50
4(40)=160 160(5)=800 $8.00
5(50)=250 250(10)=2500 $25.00
6(40)=240 240(25)=6000 $60.00
60+25+8+1.5=$94.50
n=-7
For this you can do the inverse of division which is division. So Divide -91 and 13. Which is -7.
22.8°+65.3=88.1
180-88.1=91.9