Using the equation y=9x you can substitute x for the hours. Y=9 times 5 and y=9 times 8. Y=45 and y=72. The range is $45-$72
Answer: B
Step-by-step explanation:
An individual's effective tax rate is the average tax rate.
Answer:
Step-by-step explanation:
- Amount = £2500
- Interest rate = 15%
<u>Interest </u>
Answer:
a summary is an average and an average is mean
Step-by-step explanation:
to get the mean add all the cakes sold together then divide by number of years
21+28+19+26+21=115
115/5=23
so....
first one: mean
second one: 23
