Howw do you change 2/3 into a decimal point?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.