The cost of bike rental is $9 per hour. For b hours, the costof rental shall be;
9b
Th cost of scooter rental is $10 per hour. For s hours, the cost of rental shall be;
10s
The total costfor Ari to rent a bike and for Meg to rent a scooter is;
[tex]9b+10s[/tex]Next, if Ari rents the bike for 4 hours and Meg rents the scooter for 3 hours, the total cost is now;
[tex]\begin{gathered} \text{Cost}=9b+10s \\ \text{Where b=4, and s=3} \\ \text{Cost}=9(4)+10(3) \\ \text{Cost}=36+30 \\ \text{Cost}=66 \end{gathered}[/tex]The total cost of rental is $66
