A landscaper is raising the price she charges to mow a lawn by 20%. She used to charge $30 to mow a lawn.

Part A
What is her new rate?
Answer $ per lawn

Part B
Suppose the landscaper lowers her new rate by 20%. What is her rate now?
Answer $ per lawn

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii