A person uses 4 hours to revise each day. 35% of time is used on revising maths. How much time is used on revising maths in June?
35% of 4 hours = 1.4 hours
30 days in June * 1.4 hrs per day = 42 hours spent revising Math in June
too much...
nah,
4 hours = 4*60 = 240 minutes every day
35% of 240 = 84minutes every day
there are 30 days in june 84*30 = 2520minutes in june
2520/60 = 42 hours of math study?
