Find the median
What is the median of the following data: 43, 67, 33, 79, 33, 89, and 21?
Ellen wants to send letters to 18 of her friends. Half of the letters will need a sheet of paper each to print and
the other half will need 3 sheets each to print. How many sheets of paper will be needed altogether?
How old is he now?
Anita is twice as old as Ramat, but three years ago, she was two years older than Ramat now.
How old is Ramat now?
The area of a rectangle is 77 ft², and the length of the rectangle is 3 ft more than twice the width. Find the dimensions of the rectangle.
Selling video games
The Game Shop sells used video games for $19.90 each. On Saturday, they made $298.50 on used video games. How many used video games did they sell?
Write the ratio in lowest terms
Write the ratio as a fraction in lowest terms 35 minutes to 5 hours.
Probability of a blue gumball
A machine contains red, blue, yellow and green gumballs. John buys one gumball from the machine. Which of the following could be the probability that the gumball John buys is blue?
Is the answer: 17/4, 1.28, 4/17, or 9 ?
Simplify the expression
How do you simplify -[4 - (3 - 7)²] ?
What is the difference of the two polynomials?
(9x² + 8x) – (2x² + 3x)
Find the cost per soda
A pack of 12 sodas costs $5.04. What is the unit rate in dollars per soda?