10+2(x)=5(x-7)
10+2(x)=5(x)-35
35+10=5(x)-2(x)
45=3(x)
45/3=x
x=15
5.5hours to drive264 miles
7 hours to drove (264÷5.5)× 7 =....
Total cost=$142
cost of parts=$62
cost paid for labour=$142-$62=$80
According to question,
》cost of labour per hr=$32
which can be written as,
》cost of labour/time=$32
Use cross multiplication,
》time=cost of labour/32
Since cost of labour is 80,
Time=80/32
=2.5hrs
Answer:
it's B
Step-by-step explanation:
just solve them and they match
Answer:
500,000
Step-by-step explanation:
1 liter is a thousand milliliters
