help and explain cause i’m dumb :)

Answer: $25.25
Step-by-step explanation:
Since one bone costs $2.95 each and Mrs. Lawrence bought 5 you are going to multiply $2.95 * 5 and get $14.75. Then since one bag of treats costs $10.50 you are going to add $14.75 + $10.50 to get a total of $25.25