Answer:
B. 5 erasers in each bag and 5 erasers left
Step-by-step explanation:
You start with 70 erasers and 13 bags
A. is wrong because 7 x 13 = 91 ... TOO MANY
B. is right because 5 x 13 = 65 + 5 = 70 ... CORRECT ANSWER!!
C. is wrong because 5 x 13 = 60 + 6 = 71 ... TOO MANY
D. is wrong because 6 x 13 = 78 ... TOO MANY