Problem

4)) A group of neighborhood families are planning a trip to the museum. Tickets are $25 for adults and $10 for children. The group also has a coupon for $5 off. The expression 25a+10c5 represents the total cost for a adult and c child tickets. Monica is purchasing tickets for 5 adults and 9 children.
Evaluate the expression to find the total cost.
25a+10c5=25(?)+10(?)5

Answer

Expert–verified
Hide Steps
Answer

Find the total cost: 210

Steps

Step 1 :Substitute a=5 and c=9 into the expression: 25(5)+10(9)-5

Step 2 :Calculate: 125+90-5

Step 3 :Find the total cost: 210

link_gpt