Respuesta :
Answer:
1) $126
2) 84
Step-by-step explanation:
1) To find how much the shop spent you add 21 + 63 = 84. Then you multiply 150% to 84 which is 126.
2) To find out how much profit the bike shop earned you need to add
21 + 63 = 84.
(Hope this is helpful and correct!!!)