A student's cost for last semester at her community college was $ 3000 . She spent $ 600 of that on books. What percent of last semester's college costs was spent on book

The answer might be 20%. If this help, please give 5 likes. :)

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

a negative exponent is translated as follows:

so, we have