Betty will spend 375.00 on a new lawnmower. She will use her credit card to withdraw $400 cash to pay for the lawnmower. The credit card company charges a 6.00 dollar cash-withdraw fee and 3% interest on the borrowed amount, but not including the cash withdraw fee. How will betty owe after 1 month?

12.4%

Step-by-step explanation:

The results from the random sample counts 124 from a total of 1000 people that wear contact lenses. This means is the percentageof the people in the sample that wear contact lenses.Because it is a random sample, it is suppose to reflect the behavior of the total population. Then we can expect or predict  similar percentage of Americans wearing contact lenses (12.4%).