Answer:
Step-by-step explanation:
Let d = daily fee in dollars
Let +m = milage charge in dollars
In words:
( Cost of rental ) = ( number of days rented )x( daily fee ) + ( miles driven )x( milage fee )
For her first trip:
(1) +240.5+=+4d+%2B+450m+
For her 2nd trip:
(2) +146+=+3d+%2B+200m+
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Multiply both sides of (1) by +3+
Multiply both sides of (2) by +4+,
Then subtract (2) from (1)
It is actually based of of calculation, this isint really a trick its just and advance calculation system thats why you add and divite certain number :)
hope this helps ❤️
Answer:
A. A number divided by three minus fifteen.
The decimal number 0.7 repeating as a mixed number is 0.7777777.....
<h3>How to determine what is 0.7 repeating as a mixed number?</h3>
The decimal number is given as:
Number = 0.7
Express as fraction
Number = 7/10
Subtract 1 from the denominator
Number = 7/9
Convert to decimal
Number = 0.7777777.....
Hence, 0.7 repeating as a mixed number is 0.7777777.....
Read more about non-terminating decimals at:
brainly.com/question/19951720
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0.875 in fraction.
to convert it into fraction you have to divide it by 1000 to remove decimal.
so we get,
875/1000 = 7/8
7/8 is the simplest form of 0.875 or 875/1000