Answer:
The call more is cheaper than talk-now.
Step-by-step explanation:
The companies charge a flat fee plus an added cost for each minute or part of a minute used for two companies are as follows :
Call-More: C = 0.40t + 25 Talk-Now: C = 0.15t + 40
We need to find which company is cheaper if a customer talks for 50 minutes.
For call more,
C = 0.40(50) + 25 = 45 units
For talk-now,
C = 0.15(50) + 40 = 47.5 units
So, it can be seen that call more is cheaper than talk-now.
Answer:
1/6
Step-by-step explanation:
Solve-
Subtract the numbers:
12m+12=15 - 1
12m+12 = 14
Subtract 12 form both sides of the equation:
12m+12= 14
12m+12-12 =14-12
Simplify:
Subtract 1: 12m+12-12=14-12
12m=14-12
then 2; 12m=14-12
12m=2
Divide both sides of the equation by the same term:
12m=2
12m/12=2/12
Simplify again:
Cancel out the terms:
12m/12=2/12
m=2/12
Divide the numbers:
m=2/12
m=1/6
Soulution= 1/6
Its quite simple. All you have to due is substitute the numbers they gave you for each letter. So.... it would look like this > 5(2) + 3(5) - 2(4) = ? Now all you have to do is solve it! Hope this helps :)
She needs 1/4 more or .25cup more for the whole cake
