42/3=14 (price of one shirt) 100-20=80 (robert buys 5 shirt each costing 80% of the original price) 14/100x80=11.20 (price of one shirt with a 20% discount) 11.20x5=56 cost of all 5 shirts
Answer is 134.56, you’re welcome
Answer:
9/8
Step-by-step explanation:
Bro name ONE reason any person on the planet needs to know the answer to this