It would take her 45 mins to grade 2 stacks or 3/4 of an hour.
Answer:
11 x 2^3 =11 x 2 x 2 x 2 = 88
Step-by-step explanation:
88
<u>11</u> 8
<u>2</u> 4
<u>2</u> <u>2</u>
<u />
Use a factor tree it helps a lot :0).
344 should be placed in the box
Answer:
five trucks per hour
Step-by-step explanation: