Answer:
3 pm
Step-by-step explanation:
Because 3x5 = 15 and 5x3=15 so it would be at 3 pm
3 3/4 inches are equivalent to 3.75 inches:3 3/4 = 3.75. Divide 45 inches by 3.75 to see how many boards are needed: 45 / 3.75 = 12. To check: 3.75 x 12 = 45 inches. So, 12 boards are needed.
To solve this problem we can set up a proportion.
Then cross multiply and divide.
99*6=594/78= 7.6.
Lisa would have had to study about 7.6 hours to get a score of 99.
The awnser is A because you just divid it