To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
90 round to the nearest hundredth
Answer:
X= -45
Step-by-step explanation:
Subract 23 from both sides to solve for x.
Answer:
1.625 gal
Step-by-step explanation:
One pint equals 0.125 gal.