Answer:
51,000,000,000
Step-by-step explanation:
the 10^8 usually determines how many 0's will be added to the right side of the number
thus- 510x10^8 = 51,000,000,000
60 minutes in an hour.
1/4 × 60 = 15
3 quarters of an hour is
3 × 15 = 45 minutes
0.32 is equivalent to 32/100 which simplified equals 8/25.