Answer:
200 Miles
Step-by-step explanation:
Solving:
47.98+.14x=51.98+.12x
.14x=4+.12x
.02x=4
x=200
Checking:
47.98+.14(200)
75.98
51.98+.12(200)
75.98
Hey there!
1.21 repeating as a fraction is 40/33.
Hope this was of help, have a great day :)
Answer: D
Step-by-step explanation: You just have to substitute the numbers for the variable in each equation till you get the right one. Sorry, but I don't remember the formula for it.
Answer:
Kidz comic costs the most
<em></em>
Step-by-step explanation:
Given
Family Fun
Kidz Comics
--- monthly rate
--- delivery charge
Required
Which is more expensive
A linear function is represented as:
Where
--- i.e. the base charge
So, for Kidz comic; We have:
To calculate the annual cost, we set x = 12; i.e. 12 months.
So, we have:
---- Family Fun
--- Kidz comic
By comparison
<em>Hence, Kidz comic is more expensive</em>
Add 7 on both sides to then left side cancels out and you end up with 13x=143 then you divide 13 on both sides and get x=11