Mathematics, 16.10.2019 19:00, yiyirojastorres

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 algebraic 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 algebraic situation.

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Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music...