Irena sells ice creams. One day she sells 80 ice creams. The next day she sells 108 ice creams. Work out the percentage increase in the number of ice creams she sells.

What is the answer to 9.4g=28.2

What value of x satisfies the equation 5x+1.5=7?

2.) Seperate the numbers below to their prime multipliers. 18 33 124

What's (7/8*2) + 6/8 + (5/2 * 3) + 4/8) + 1/8

Deja is a babysitter who charges $5 an hour for the first child and $2.50 for each additional child. How many children does she have to babysit, if she wants to at least $11.50 an hour?

A binomial probability experiment is conducted with the given parameters. Use technology to find the probability of x successes in the n independent trials of the experiment n=8, p=0.6, x<4

What is 2 3/5 + 1 3/5

Credit card A has an APR of 15.8% and an annual fee of $72, while credit card b has an Apr of 19.6% and no annual fee.

At another school they sell a different brand of gift wrap which costs $2 per package and cards for $5 per package. Your friends class sells 220 packages and earns a total of $695.

A publisher prints 1,912 copies of a book in each print run. If they print 305 runs, the manager wants to know about how many books will be printed. What is a reasonable estimate?