Recommendations Skill plans Math Common Core Fifth grade > * P.7 Guess-and-check problems DAJ Kurt bought 28 stamps at the post office. The number of stamps in each book was 7 times as large as the number of books. How many stamps were in each book? stamps Submit​

the answer is 24

step-by-step explanation:

x + 4/7

step-by-step explanation:

use cymath

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