Linear Functions

SAT Math· difficulty 4/5

A rideshare charges \3pickup,pickup,$1.50/mi,andmi, and$0.20/$ min. For a 10-mi ride taking 25 min:

  • A

    \25$

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  • B

    \23$

  • C

    \22$

  • D

    \30$

Explanation

3+1.50(10)+0.20(25)=3+15+5=233 + 1.50(10) + 0.20(25) = 3 + 15 + 5 = 23.

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