Maybe around 10 this is a tricky question.
Different dealerships sell different amounts
The expression is undefined when C, x = 9.
The way that this expression can be undefined is if the denominator is 0 (dividing by 0 is undefined). To make the denominator 0, that means that 9 - x =0. That means that x = 9. So, when x = 9, the denominator is zero, meaning that the expression is undefined when C, x = 9.
Answer:
Each person should chip in $0.83
Step-by-step explanation:
Total cost =3000km(66/100)(1.20/L)
=45.46 × 1.20
=$54.55
Cost per person = ($54.55/66)
=$0.83 person
Each person should chip in $0.83
Answer:
2,10 2,0
2,7 -4.7
Step-by-step explanation:
Answer:
c(x) = 20/x
Step-by-step explanation:
The cost per student is the cost divided by the number of students. The cost is 20 and the number of students is x, so ...
c(x) = 20/x . . . . . . . cost divided by the number of students
