Answer:
Kindly check attached picture
Step-by-step explanation:
Given the following :
First term (a) = 3
Second term = - 6
third term = 12
Fourth term = - 24
We can obtain the common ratio of the series using the relation :
(2nd term/ 1st term) = (3rd term/2nd term) = (4th term/ 3rd term) =....
(-6/3) = (12/-6) = (-24/12)
-2 = - 2 = - 2
Further explanation can be found in attached picture
Slope is for a average rate and unit rate is what you get for just one thing
49.35 litres
47 times 1.05=49.35
(Sheldon got it right first)
Answer:
the actual total is 722 so maybe 700 since it's closer
Step-by-step explanation:
She will pay $1.50 for the hairbrush and her mum paid $1.50 as well