One month = 5000
Number of months before the spark plugs need to change :
15000 ÷ 5000 = 3
The sparks can last 3 months before it needs to be changed.
Number of times it need to change in a year = 12 ÷ 3 = 4
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Answer : It needs to be change 4 times a year.
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Answer:
$51.30
Step-by-step explanation:
Add 32.50 + 15 to get 47.5.
Multiply 47.5 x 0.08 to get 3.8.
Add 3.8 to 47.5 to get $51.30.
Answer:
25/2
Step-by-step explanation:
If the line has a positive slope and a negative y-intercept, then the <span>points cannot lie on the line where x is negative and y is positive. The points never lie at quadrant 1. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>