Answer:
3 and 4
Step-by-step explanation:
Consider perfect squares either side of 12, that is
9 < 12 < 16 , then
<
<
, that is
3 <
< 4
This is simple conversion.
Start from getting the numbers of hours.
12 weeks × 5 days × 45 minutes will get the number of minutes spent total (2700mins). Divide this by 60 min to get the number of hours spent total - 45 Hours.
to get the rate - r=laps/time
1800laps/45 hours
rate = 40laps/hour
That is:
Seven million, two hundred and fifty eight thousand, six hundred and thirty.
Answer:
Step-by-step explanation:
slope =
= -
→ A
The slope is negative as the ramp slopes down from left to right