Answer:
The 1st problem it is the Last Graph
The 2nd problem it is the First Graph
I'm going to use m for minutes
Cell carrier 1
0.15 per minute (0.15m)
$26.50 first, and then add on for every minute
cost carrier 1 = 0.15m + 26.50
carrier 2
0.25 per minute (0.25m)
$14.50 first, and then add on for every minute.
cost carrier 2 = 0.25m + 14.50
to find out when they cost the same, make the two costs equal to each other:
0.15m + 26.50 = 0.25m + 14.50
all that's left is to solve for m
0.15m + 26.50 = 0.25m + 14.50
subtract both sides by 0.15 m
26.50 = 0.2m + 14.50
subtract both sides by 14.50
12 = 0.1 m
divide both sides by 0.1
m = 120
the phone carriers will have the same cost at 120 minutes
Answer:
85
Step-by-step explanation:
Firstly, divide 30 by 1425
Then, 1425/30 = 47.5
A Mixed number = A whole number + fraction
Your final answer = 47 1/2 trains
Hope this helps <3 Good luck with future exams!
P.S Fun Fact~~ The Mona Lisa has no eyebrows!
Answer:
I think Liters because liters have many more measures than the quarts!
