Ally has 30 quarters. The ratio of her quarters to dimes is 2:3, and the ratio of her dimes to nickels is 5:3. How many nickels does Ally have?

A. 9

B. 12

C. 27

D. 45

The ratio of red roses to Yellow Roses is 46 and there are a total of 50 roses how many of them are yellow

6x + 2y = 12 How to solving this

Marvin bought 16 T-shirts. The shirts came in p packages. Write an expression that shows how many T-shirts were in each package. Type an asterisk (*) if you want to use a multiplication sign and a slash (/) if you want to use a division sign.

You have 15 coins in your pocket that are either quarters or dimes. They total $2.70. How many quarters do you have?

How do you work this

How do you solve Precents of

39/51 change to lowest terms

A rectangle with a perimeter of 30 centimeters is twice as long as it is wide. What is the area of the rectangle in square centimeters?

Hamburger buns come in packages of 8. Hamburger patties come in packages of 10. Neil would like to buy the smallest number of hamburger buns and hamburger patties so that he will have exactly one hamburger patty per bun. A.

What is the common factor of 86 and 34