X - the number
12 is 80% of 15.
12 is 80% of 15.
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2 answers:
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The pick up fee is $2.50.
After each mile, $1.95 is added.
That is, after the first mile, we have;
Isaac total charge = $27.46;
Generally, let the number of miles driven by the taxi be x, then we have;
Solving for the number of miles Isaac travelled, we have;
CORRECT OPTION:
Answer:
The term was obtained by grouping and adding the all x terms in the expression.
Step-by-step explanation:
The example has already provided this step:
(x -4) +(x +1) +(¼x +5)=
Thus, the question is asking how is derived from the expression.
The attached picture shows the intermediate working to arrive at the final perimeter expression.
This expression is later equated to 20 since it is given that the perimeter of the traingle is 20 inches.
