the layer of gold coating on a ring should be 0.03 mm thick when the ring is completed. a coating of 0.021 mm has already been applied. how many more mm of gold coating must be added to finish the ring?

Duncan has the space to plant, at most, 24 flower bulbs in his garden. Daffodil bulbs cost $3 each, and tulip bulbs cost $2 each. Duncan does not wish to spend more than $60 on his garden.

Automobile sales in a country were 35.9 million this year, a 2.4 % increase over last year. Find the number of auto sales in the country last year.

In game one, Emerson struck out 30 times in 90 times at bat, in game two he struck out 40 times in 120 times at bat, in game 3, Emerson struck out 42 times in 140 times at bat

Daniel made a bench that has a seat with an area of 16 square feet. The length and the width of the seat are whole numbers. The length is 4 times greater than the width. What are the dimensions of the seat?

The population of a type of local bass can be found using an infinite geometric series where a1 = 72 and the common ratio is one fourth. Find the sum of this infinite series that will be the upper limit of this population.

List all the factors of 32. 1, 2, 3, 4, 6, 8, 12, 16, 32 1, 2, 4, 8, 16, 32 1, 2, 6, 8, 16, 32 1, 2, 16, 32

A park is in the shape of a rectangle. The park is 5/8 mile long and 2/3 mile wide. What is the area of the park?

A number by which another number is to be divided

What is a fraction that is less then 1/8

Randy worked 18 hours each week for 4 weeks for each of the next four weeks he worked 1/3 fewer hours as the previous four weeks what was the total number of hours he worked for the eight weeks