plz help with both questions (no link plz) 15 point and will make brainly

Answer:
question 5) 340.5
Step-by-step explanation:
abigails decorating buissness charge for every hour = $100+$13.50= 113.5
for 3 hour charges will be= 113.5 x 3= 340.5
hope it helps ❤️