Aclerk has 1/2 book of stamps on monday. on tuesday, he used 1/10 of the book of stamps. how much of the book of stamps is left?

a) 3/10
b) 2/5
c) 3/5
d) 9/10

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

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

44

step-by-step explanation:

the