Answer:
The similar shortcut for division works because division is the opposite operation of multiplication—it “undoes” multiplication. If we move the decimal point to the right when multiplying by 10, 100, 1000 and so on, then it is quite natural that the rule for division would work the “opposite” way.
Step-by-step explanation:
Answer: 1. 81 2 83 3 93 4 930 5 012
Step-by-step explanation:
Th answer is 3/4 I’m pretty sure
1 hour = 60 minutes
60 minutes / 15 minutes = 4
2x4= 8 miles