Answer:
4.1 -
300/22= 13.65
so the answer is 13.63
4.2
distance/speed
330/110= 3
So it'll take 3 hours
4.3
sorry not sure for this one :(
4.1
Cost of 22ltrs of petrol = Rs300
Cost of 1ltr of petrol = 300/22
= 150/11
= Rs13.63
distance = 330km = d
speed = 110km/hr = s
time = d/s
= 330/110
= 33/11
= 3hrs
SI = principal amount × rate of interest × time
Amount = Principal + SI
= 2000 + 720
= Rs2720
me
Step-by-step explanation:
pleas i'm begging you
the answer is 9 feet
cuz 12-3=9