Answer:
5088
Step-by-step explanation:
212*24=5088
15m +31
5(3m+7) - 4 = 15m + 35 - 4 = 15m +31
23 x 8 = 184
184 + 3 = 187 = 187/8
187 / 8 = 23 3/8
Answer: 187/8