an electronic firm finds that 4%of its resistors are defective. how many resistors do they need to make to deliver[..]

Suzanne works 25 hours a week for four weeks at $9.50 per hour. How much does she earn at the end of four weeks?

The sum of Juan’s age and Sara’s age is 33 yrs. If Sara is 15 yrs old, how old is Juan?

working together john and nico can paint a car in 12hours if it takes john 2/3 as long as it takes nico to paint a[..]

Barbara owns reliable shipping express reliable charges $3 plus $0.80 per pound to ship each package.if the charge[..]

The area of a backyard is 100 feet. The length is 5 times as much as the width. What is the length and width?

Tempatures have been falling steadily at 5°F each day. What integer expresses the change in temperature in degrees 7[..]

The diameter of a cylindrical water tank is 8ft , and its height is 10ft . What is the volume of the tank?[..]

A car dealership sells used cars for $7,000 and new cars for $16,000. If a total of 17 cars were sold for $191,000,[..]

What is 40% of 120?