31% of the class made a “C” , 44% of the class made a "B" on their quiz. If there are 32 students in the class. How many students made a “A”?

8 students got an A

Step-by-step explanation:

31%+44% = 75% so that must mean 25% of the class got As. So

Cross multiply and you'll get 800 = 100x, solve that and 8 is your answer. Hope this helps!

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.  

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz