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4. The cost of a longdistance telephone call is given by the function
C(m) = 0.1m + 0.95
where m is the length of the call in minutes. Determine how long a phone call can be made for $5.95.
100 minutes
50 minutes
45 minutes
59 minutes
 one year ago
 one year ago
4. The cost of a longdistance telephone call is given by the function C(m) = 0.1m + 0.95 where m is the length of the call in minutes. Determine how long a phone call can be made for $5.95. 100 minutes 50 minutes 45 minutes 59 minutes
 one year ago
 one year ago

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CoolsectorBest ResponseYou've already chosen the best response.1
5.95 = 0.1m + 0.95 solve for m
 one year ago

sarahlikewoeBest ResponseYou've already chosen the best response.0
how do i do tht again ?
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
when was your book written, 1976? who pays for long distance calls at ten cents a minute?
 one year ago

CoolsectorBest ResponseYou've already chosen the best response.1
subtract 0.95 from both sides
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
\[595=10m+95\] is a good start, work with pennies
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
subtract 95 divide by 10
 one year ago

CoolsectorBest ResponseYou've already chosen the best response.1
5.95 = 0.1m +0.95 subtract 0.95 from both sides 5 = 0.1m divide by 0.1 (its like multiplying by 10) both sides m=50
 one year ago
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