You multiply 0.4 by 4.2 and that equals 1.68 so sumeet uses 1.68 gallons of gas in 4.2 hours.
Answer:
Option 4
Step-by-step explanation:
You divide 1/2 by the whole problem
5x-15=20
and go from there its too long to explain but its option 4
Answer:
i think it A i might be wrong
Step-by-step explanation:
Answer:
36 cm
Step-by-step explanation:
1cm = 10 km
360km/10km=36
1x36=36