Draw an array to represent the problem 3times 9

How do you convert 1.27 to a percentage

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.

Afootball is throw by a quarterback to a receiver