The unit rate of 20 quarters in 5 dollars

Keitaro buys a hat that is on sale for 15% off. He says that that total amount he will pay will be equal to 75% of the regular price of the hat. Is he correct? Write an expression to justify you answer.

If n is a multiple of 5 and n = p2q, where p and q are prime numbers, which of the following must be a multiple of 25? A. p^2 B. q^2 C. pq D. p^2*q^2 E. p^3*q

The tray is 90 cm x 40 cm. Each plate has a radius of 8 cm. There needs to be a 2 cm gap around each plate. How many plates can Nicola fit on the tray?

Jules reads that one pint is equivalent to 0.473 liters. he asks his teacher how many liters there are in a pint. His teacher responds that there are about 0.47 liters in a pint. He asks his parents, and they say there are about 0.

A merry go round revolves 2 times per minute, jack is 10 feet from the center while bob is 14 feet from the center

Solve the equation for y 0.6y + 1.2 = 0.3y - 0.9 + 0.8y

Frank goes skydiving with his friends. As they exit the plane at 3000 ft, they start to fall at approximately 10 ft per second. How long does it take them to reach 2,550 ft?

How many miniature marshmallows are in a 16 ounce bag

Find the difference: 98 - 9 = ? *89 *91 *99 *107

Carla, Ashley, Kayla and amber ran the 300 hurdles dash. Carla finishes in 34.77 seconds, Ashley finished in 34.7 seconds Kayla finished in 34.07 seconds and Amber finished in 34.707 seconds. Which runner came in second