At a local fair, the admission fees are $1.50 for children, $3 for college students , and $5 for adults, On Saturday, 1500 tickets were sold and brought in $5500. The number of college student tickets sold were 100 less than the number of children's tickets sold. How many children's tickets were sold?

Step-by-step explanation:

Let the number of children be c, adults be a and students be s. We have:

Substitute a in the first and second equations:

Eliminate c by doubling the second equation and subtracting triple of the first one:

Then find s and c:

240 children's tickets were sold

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

$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