Melinda, a carpet installer, brings 270 square feet of carpet padding on an installation job. after the job is finished, she has 1⁄5 of the carpet padding left over. how many square feet of carpet padding did melinda use?

a. 230
b. 54
c. 216
d. 244

c     216

Step-by-step explanation:

270 divide by 5 equals 54

54 times 5 equals 270

270 - 54 equals 216

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis