Answer: Around 82 Million
Step-by-step explanation:
If you have 72 million in 1993 and then 76 million in 1996 you are going up by 3 in years and 4 in the population, then you just do addition and you'll get the answer
Answer:
-1/5
Step-by-step explanation:
3/5 is greater than 2/5, so your answer goes into the negatives
Step-by-step explanation:
Recognize youre finding the ratio between litres of gas per litres of oil
per always means a ratio
3.75L gas / 1.5L oil
simplify to get 2.5L gas / 1L oil
Answer:
Step-by-step explanation:
Distribute the negative sign to 2m+6y.
Combine the like terms.
Answer:
difference in the proportion = 0.0452
Step-by-step explanation:
x1 = 27, n1 = 193,
p1 = 27/193
p1 = 0.1399
x2 = 16, n2 = 169,
p2 = 16/169
p2 = 0.0947
a) The best estimate for the difference in the proportion of smokers, using male proportion minus female proportion is 0.0452. Male smokes more than females in given sample.
p1 - p2 = 0.1399 - 0.0947
p1 - p2 = 0.0452