hillmarquis hillmarquis
  • 03-10-2018
  • Mathematics
contestada

a family cell phone plan cost $50 per month for 900 minutes and 40 cents per minute over the limit. this month thr family paid $95.20. by how much time did they exceed their plan

Respuesta :

Аноним Аноним
  • 03-10-2018

95.20-50=  45.20

45.20/.40= 113

they went 113 minutes over their plan

Answer Link

Otras preguntas

Find Domain of the functionsquare root of (x-8)/x(x-9)
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
how is mass transit in cities a possible solution tk urban air pollution?
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
what is the answer for (20,8),(9,16) ?
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
How is it possible for Mercury to have frozen ice ?
How is it possible for Mercury to have frozen ice ?
Which equation has the same y-intercept as y=4x-3?a. y-3=x              b. y=8x+3    c. 3-y=4x      d. y=-3+8xWhich of the following is the equation of the line