ravianndouse ravianndouse
  • 18-09-2017
  • Mathematics
contestada

for cellular phone service , Vera pays $32 a month , plus $0.75 for each minute over the allowed minutes in her plan . Vera received a bill for $47 last month . for how many minutes did she use her phone beyond the allowed minutes ?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 18-09-2017
32 + 0.75x = 47
0.75x = 47 - 32
0.75x = 15
x = 15 / 0.75
x = 20 <=== 20 minutes
Answer Link

Otras preguntas

rebecca bought one gold fish for $32 and one starfish for $12. she spends the rest of her money on guppy fish. she wants to spend no more than $80. each guppy c
how do you turn 23/10 into a mixed number or whole number.
I urgently need place names n England that end in: ing, bury, dale Thorpe, garth, thwaite and mont!! plz help! thanks.
Why do economists describe the US economy as a mixed-market economy?
War with Judah weakened Israel, which was then invaded by _____ in 722 BCE.
Can you please compare John Brown to Rosa Parks?
Music lessons cast $20 per week How much do 6 weeks of lesson cost
Cora and Judy raised 12 birds. Cora owns 6 fewer than Judy. How many birds belong to Judy?
In Huckleberry Finn, what are synonyms used for "beating" ?
what does wanting in attentions mean ?