2 years ago

Liz made a 13-minute long-distance call that cost her $1.45 for the

Mathematics

1 answer:

defon2 years ago

8 0

Answer:

$6.55

Step-by-step explanation:

C = 1.45(3) + .22(13-3)

= 4.35 + 2.20

= 6.55

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