There were 350 members in a high school marching band last year. This year, the number of marching band members increased by 56.By what percentage did the number of marching band members increased?

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.