Answer:
(c) 10 phones
Step-by-step explanation:
The mean is the sum divided by the number of contributors:
(12 +10 +9 +5 +14 +10 +10)/7 = 70/7 = 10
The mean number of phones sold for the week was 10 phones.
Answer:
7-(-4)= Positive
-3+(-2)= Negative
5-8= Negative
-10 +12= Positive
Step-by-step explanation:
9+2w
hopefully this helps!!
Answer:
Oliver completed his training work in 50.25 hours
Step-by-step explanation:
we know that


we have

<u><em>Convert days to hours</em></u>

<u><em>Convert minutes to hour</em></u>

so

therefore
Oliver completed his training work in 50.25 hours