Answer:
2 1/4 or 2.25
Step-by-step explanation:
1 1/4 + 1/4 = 1 2/4
1 2/4 + 3/4 = 2 1/4
In all cases, we will let x represent the number.
1) 54 tens = 540
90 - 540 = -450
x > -450
2) x < 36 and x > 24
24 < x < 36
3) 8 tens and 5 ones = 80 + 5 = 85
x > 85
4) x > 27
x < 33
And the value in the ones place is less than the value in the tens place, so
30 ≤ x ≤ 32
Answer:
i) 25.25%
ii) 2.28%
Step-by-step explanation:
In this case we can use a normal distribution calculator. Setting the mean as 210000 and the standard deviation as 15000, we find that the area below 200000 is 0.2525. So the probability that the condominium will sell at $200.000 is 25.25%.
The area above 240000 is 0.0228, so the probability that the condominium will sell at $240.000 is 2.28%
Answer is y = 2
hope it helps
