Drew read 35 pages in
50 minutes. At that rate, how many
pages can he read in 2 hours?

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?