I am big pp lol xD hxyjdrh
Answer:
b) x+6
Step-by-step explanation:
Multiply .15 by 24 to get your answer. The answer would be 3.6 which is $3.60 as your tip
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
-----------------------------------------------------------------------------
Answer : It needs to be change 4 times a year.
-----------------------------------------------------------------------------
