three positive numbers are in the ratio 7:3:2. The sum of the smallest number to the largest number exceeds twice the remaining number by 30. Find the three numbers

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Find the commission on a $590.00 sale if the commission is 15%.