Find 20 hours is 30 minutes

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Pls brainliest will be awarded if answer is correct

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school