Answer:
Step-by-step explanation:
60 sec= 1 min
60min=1hour
24hours=1day
7days=1week
52 weeks =1 year
24x7= 168hours in a week
168hours x 52 =8736 hours in a year
8736x60=524160mins
524160mins= 1 year
the heart beats 103680 in a year
the heart will beat 524160/103680=5.05555555556 in a minute
Answer:
= 30x − 18
Step-by-step explanation:
Answer:
D 50
Step-by-step explanation:
Answer: 12
Step-by-step explanation: 12+23 = 35
59-23 is 24
24 is the number of white cars so if 12 of the cars are blue, you just subtract 12 from 24 giving you 12 as the difference between white and blue cars
Answer:
(a)0.51
Step-by-step explanation:
Total number of Selected Students =100
Number who play organized Sports=51
We are to determine the Probability that a student selected at random plays organised sports.
Probability=Number of Required Outcome ÷ Total Number of Outcome.
(a) P(a student plays organised sports)=51÷100=0.51
(b)A probability of 0.51 means that there is a 51% chance that a student selected at random plays organised sports. The chances a just a little higher than the probability that a student does not play organized sports.