If 45 cookies will serve 15 students, how many cookies are needed for 30 students

Write as an inproper fraction 5 3/4

100 frogs are released into a parkland lake. 80 % are expected to be green and the rest yellow. What is the number of yellow frogs that would be expected?

What is 0.59 as a fraction in simplest form

A priter charges $2.85 for binding plus 10 cents per pages for each copy of a community group's annual report. If the report cost was $5.85, the report is how many pages?

A group of employees bought a get-well gift for a coworker. The gift cost $46.06. If there are 22 employees in the group, how much does each employee need to contribute?

If a shape has a scale factor of 1/2 applied to it, then to get the new area, I should multiply the old area by

Fiona needs $62 to go on a field trip. She has saved $10.50. She earns $6.50 per hour cleaning her neighbor's garden, and she earns $5.25 per hour selling cakes at a store.

Solve for x: 4 = (-8) + 3x

What is the median of this set of data? 362, 187, 211, 298, 331, 250, 347, 199

Item 8 A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they receive. The probability that a customer receives a $25 gift card is 112. How many customers receive a $25 gift card?