mike bought 8 pieces of candy at the grocery store this 25 percent of the items he purchased at the grocery store. how many items did mike purchased at the grocery store

32 items

Step-by-step explanation:

basically 8 pieces are 25 percent meaning to get to 100 percent we must continue adding 25

25percent:8

50%:16 75%:24

100%:32

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have