math

posted by .

A company sells cardboard that is nine and one-eighth millimeters thick. Write an equation to solve for the number of sheets of cardboard, c, in a pile that is two hundred fifty-five and one-half millimeters thick. What must be done to both sides to solve the equation?

• math -

9.125c = 255.5

Divide both sides of the equation by 9.125

Similar Questions

1. Math

Using a metric micrometer caliper to measure the thickness of a plate, we found that graduation line 4 is visible on the sleeve, one additional 0.5 mm is visible in the sleeve, line 4 on the thimble coincides with the reading line …
2. math-light

An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image located?
3. science

1. An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image located?

Can you write them in Mathematical/numbers form I'll solve them myself. i don't really get it though i have written the first one in mathematical for but i'm not sure if that's right. 1. When six is subtracted from five times a certain …
5. MATH

A company sells cardboard that is nine and one-eighth millimeters thick. Write an equation to solve for the number of sheets of cardboard, c, in a pile that is two hundred fifty-five and one-half millimeters thick. What must be done …
6. MATH

A company sells cardboard that is thick. Write an equation to solve for the number of sheets of cardboard, c, in a pile that is thick. What must be done to both sides to solve the equation?
7. math

Write an explicit formula for the sequence one-half, three-sevenths, one-third, five-nineteenths, three-fourteenths, ... Then find a14. (1 point) an = an – 1 – n minus one over seven n; fifteeen over one hundred nintey nine an …
8. Math

The layer of gold coating on a ring should be 0.03 millimeters thick when the ring is completed. A coating of 0.021 millimeters has already been applied. How many more millimeters of gold coating must be added to finish the ring?
9. Math

Write the decimal number for each given number. 1.five and three hundred ten thousandths 2.nineteen and two hundred ten thousandths 3.fifteen hundredths 5.one hundred one and one tenth 6.forty six and sixty three thousandths 7.five …
10. Math 10C

Janet needs a rectangular piece of cardboard measuring 21 ft by 24 ft for a school project. a) What is the area of the cardboard in square feet?

More Similar Questions