Use the proportion to solve for the unknown base measure of the enlarged trapezoid. 1.set up the proportion:
equation 2.use cross products:
2(6.5) = 3.25(x) 3.simplify:
13 = 3.25x 4.divide both sides by 3.25: the missing base measure of the enlarged trapezoid is cm.

  4 cm

Step-by-step explanation:

You have done all of the parts except the final division.

  13 = 3.25x

  13/3.25 = x = 4 . . . . . divide both sides by 3.25

The missing base measure of the enlarged trapezoid is 4 cm.

a

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2