The number of houses that can be served by a water pipe varies directly as the square of
the diameter of the pipe. a water pipe that has a 10-centimeter diameter can supply 50
houses. how many houses can be served by a water pipe that has a 30-centimeter
diameter?

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)