Answer: 1 1/2 hours or 90 minutes
Step-by-step explanation: Painting 1/2 of her bedroom took 3/4 an hour or 45 minutes. At the same rate, it would take her another 3/4 of an hour or 45 more minutes. Add it together to get 90 minutes or 1.5 hours to paint the full room.
The truck driver loaded 72 crates of eggs. There are 36 eggs in each crate. The driver will make 6 deliveries and unload the same number of eggs at each delivery stop. How many eggs will the driver unload at each stop?
Choose all answers that are correct.
A.
72 ÷ 6 = 12 and 12 × 12 = 144
B.
72 ÷ 36 = 2 and 2 × 72 = 144
C.
72 × 36 = 2,592 and 2,592 ÷ 6 = 432
D.
72 ÷ 6 = 12 and 12 × 36 = 432