Answer:
c i think
Step-by-step explanation:
i do not know it is just a brain wave
I believe Jim is 44 and Jill is 35. 9 years apart. In 7 years Jim will be 51 and Jill 42. The sum of 51 and 42 is 93.
Number 13 is 12 it’s a right angle so you do 90’-42 then you get 48 divide that by 4 your get 12
I would use a confidence interval to estimate the mean fuel savings because of the range of the data. If the data were close together, a simple mean would be enough. Here there is a wide spread of values between 48.3 and 6.9. A confidence interval would be a good representation of the values.
Answer:
0.375
Step-by-step explanation:
