Write 0.12 as a fraction.

(6/50, but in simplest form,) 3/25.

Step-by-step explanation:

There are two decimal places in 0.12.

Because we multiplied 0.12 by 100 to produce 12, we must divide 12 by 100 in order for it to remain identical to 0.12

By dividing the numerator and denominator with 4, we may simplify 12/100.

As a result, we obtain 3/25.

0.12=12/100 and simplified 3/25

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads