There are 30 students in the 4th grade math class. 18/30 are boys. What fraction of the class is girls?
100 points
LE

12/30 = 2/ 5

Step-by-step explanation:

So firstly, you'll need to subtract 18 from 30.

which gives you 12.

so basically the fractions of girls is 12/ 30

when you divide it to its lowest terms, it becomes 2/5.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720