Sheri surveyed eighty students and then generated three random samples of twenty-five student responses. The means of the
samples are shown below.
Mean
Sample
Sample 1
Sample 2
Sample 3
Sample 3
16
Looking at the table of sample means, which value is the best estimate of the mean of the population?
10
12
14
16
O

susie has 7 apples

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

11) obtuse

13)right

15) acute