02-12-2016
Mathematics

contestada

a wireless company offers two cell phone plans. Plan A charges 24.95 per month plus 0.10 per minute for calls. Plan B charges 19.95 per month plus 0.20 per minute. Use the questions to find when the two plans cost the same.

Respuesta :

21SAVAGEEE 21SAVAGEEE

02-12-2016

8 : 3 = 8k : 3k
8k + 3k = 22
11k = 22
k = 2
8k = 2 × 8 = 16
3k = 2 × 3 = 6

Answer Link

Otras preguntas

what are two determining factors in how organisms are classified into kingdoms

A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost? B. Milk costs $.71 per liter. How many liters can you buy with $3.00 C. How are part (a) a

this gas makes up close to one fourth of the air surrounding earth

If five slices of pizza cost $5.50, how much do two slices cost? Ten slices? Half a slice ?

Which is larger 7% or 0.7 why?

What is 3/50 as a decimal And show work

What is 3/50 as a decimal And show work

Kenji buys 3 yards of fabric for $7.47. Then he realizes that he needs 2 more yards. How much will the extra fabric cost?

how do you solve: 4 + |k + 1| <15

16. The main reason self-confidence is important in human relations is because