Answer:
<h2>you can fill 40 (150ml) glasses with 5 bottles of soft drinks</h2>
Basic fact:
<em>there are 1000 ml in a litre</em>
Step-by-step explanation:
let us do
5 x 1.2
= 6
now let's turn 6 litres in ml
6 x 1000
=6000
now we need to do
6000/150
instead of doing such big numbers, lets do
600/15
=40
Answer:
52 marbles i think
Step-by-step explanation:
Are you familiar with z-scores? According to the definition,
(given numerical value) - (mean)
z = ---------------------------------------------
standard deviation
Thus, with the given numerical value equal to 410 and the std. dev. equal to 75, the corresponding z-score is
410-500 -90
z = --------------------- = --------------- = -1.2
75 75
Use a table of z-scores to determine the area under the standard normal curve to the left of z = -1.2. Your result is the probability that a given family chosen at random spends less than $410 per month.
Solution 1.
Number of times the dice is rolled
= 11 + 22 + 7 + 8 + 13 + 19
= 80
Number of time 4 appeared = 8
Probability
= No. of preferred outcomes/Total number of outcomes
= 8/80
= 1/10
= 0.1
Solution 2.
Number of times the dice is rolled
= 11 + 22 + 7 + 8 + 13 + 19
= 80
Number of time 2 appeared = 22
Probability
= No. of preferred outcomes/Total number of outcomes
= 22/80
= 11/40
= 0.275
2s to expect if dice is rolled 400 times
= 0.275 × 400
= 110