the entry fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day 1900 people enter the fair and $4402.50 is collected how many children went to the fair?

3.92 times 10 to the third power

Find the value of k so that the remainder is - 12 for (2x^4 + 4x^3-7x^2 - kx + 9) / (x-1).

The distance between Cincinnati Ohio from Charlotte North Carolina is about 336 miles the distance between Cincinnati and Chicago Illinois is about 247 miles if Terry drove from Charlotte to Chicago by way of Cincinnati what is the distance he drove

The height of a tree sapling was 3.15 inches last year. This year, the height is 5.38 inches. How much did the height of the tree sapling increase?

What is - 7x (-3/5) x (15/7)

A collector's hockey card is purchased in 1990 for $5. The value increases by 6% every year.

At a local University 54.3% of incoming first-year students have computers. If 3 students are selected at random, find the following probability. A) At least one has a computer B) None have computers

Which is more, 1 decimeter or 18 centimeters

Izzys dog is 10 1/2 years old. Car end dog is 18 months old. How many years older is Izzys dog.

You called Ticket Taker for local team football tickets. The tickets cost $94 and you will be charged a processing fee of 8%. How much is the fee? $0.75 $11.75 $9 $7.52