Respuesta :
so converting miles to km, you get 1mile=1.6km. 20km=12.5miles
if 1 gallon gets you 40 miles, then x gallons will get you 12.5 miles., Solve for x, x=12.5/40=0.3125.
Answer should be A
if 1 gallon gets you 40 miles, then x gallons will get you 12.5 miles., Solve for x, x=12.5/40=0.3125.
Answer should be A
Answer:
its 0.3
Ye i solved this a different way
so in order to see how many 20km of gas is needed, we first need to see how many miles thats worth.
1 mile = 1.6km
1.6 goes into 20, 12.5 times
12. 5 is our magic number. Now we take 12.5 and divide it by 40 and not the other way around.
now we're left with 0.3
voila it"s done, hope this simplifies this s bit, have a nice day
Step-by-step explanation: