What's the reciprocal of 7/9? a.48/15 b.16/15 c.9/7 d.14/18 ?

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.

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The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket