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sarahlikewoe
Group Title
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
 2 years ago
 2 years ago
sarahlikewoe Group Title
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
 2 years ago
 2 years ago

This Question is Closed

Coolsector Group TitleBest ResponseYou've already chosen the best response.1
5.95 = 0.1m + 0.95 solve for m
 2 years ago

sarahlikewoe Group TitleBest ResponseYou've already chosen the best response.0
how do i do tht again ?
 2 years ago

satellite73 Group TitleBest 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?
 2 years ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.1
subtract 0.95 from both sides
 2 years ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.1
what do you get ?
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[595=10m+95\] is a good start, work with pennies
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
subtract 95 divide by 10
 2 years ago

sarahlikewoe Group TitleBest ResponseYou've already chosen the best response.0
@Coolsector
 2 years ago

Coolsector Group TitleBest 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
 2 years ago

sarahlikewoe Group TitleBest ResponseYou've already chosen the best response.0
Ohhh ! ok
 2 years ago
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