the cost of using a card is 35 cents per call plus 25 cents per minute. A recent call cost cost $12.35. write and solve the equa

Question

rosijanka [135]

3 years ago

6

the cost of using a card is 35 cents per call plus 25 cents per minute. A recent call cost cost $12.35. write and solve the equa

tion for the length of the call

Mathematics

1 answer:

LUCKY_DIMON [66] · Answer 1 · 2022-03-10T18:34:39+03:00

LUCKY_DIMON [66]3 years ago

4 0

If the call cost 35 cents to use the card that leaves $12 that was from minutes. There is 4 quarters in a dollar, 12x4 is 48.

VERIFY:
$1=4
$2=8
$3=12
$4=16
$5=20
$6=24
$7=28
$8=32
$9=36
$10=40
$11=44
$12=48