Achild bus ticket costs $0.40 and an adult’s ticket costs $0.70. a group of 11 individuals pays $5.90 for their fare. quantity a the number of children quantity b the number of adults which one is bigger? a or b?

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.