Answer:
Step-by-step explanation:
Just add 3 to the last 5. The right most figure before the decimal is the units figure. So add 3 to the units digit. The answer is 244258
The unit rate is basically her progress every hour so...
1.5 hours = 2/7
1 hour = 2/7 x 2/3 = 4/21
answer: 4/21 per hour
Answer:

Step-by-step explanation:
Given

Required
Determine the mean
The mean of a data is calculated as thus:

In this case:

So, the formula becomes:



Answer:
3(5 +6) = <em>33</em>
Step-by-step explanation:
3(5+6)
so first you multiply 3 by 5
which is 15
then you multiply 3 by 6
which is 18
and that remains as 15+18
which in total equals <em>33</em>
Answer:
10 inches
Step-by-step explanation: