Aclass contains 24 students 30 % of them are boys
how many boys are there in the class

7.2 which will round down to 7 boys

Step-by-step explanation:

30% in decimal form is .3

You multiply the .3 by 24 to get 7.2.

Since you cannot have a .2 of a person there are seven boys.

7 boys = 29.17%

8 boys = 33.33%

those are the percent of the class the boys would take up if there were those many boys

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: