This one is harder,all i know right now is that it will take him 3 days and 8 hr,but i will get back to u.
Divide the distance by the time and you will get your answer
Answer:
B. I think
Step-by-step explanation:
Answer:
5/13
Step-by-step explanation:
There are 20 girls, and 32+20 = 52 learners.
Ratio give us 20/52
After simplifying: 5/13
<u>Given</u>:
Mean,
Standard deviation,
The Chebyshev theorem will be used for the solution of the given query,
i.e.,
(i)
⇒
The lower limit will be:
=
=
=
The upper limit will be:
=
=
=
hence,
The 75% houses sold are between:
⇒ (200000, 400000)
(ii)
⇒
By putting the values, we get
now,
⇒
(%)
hence,
88.88% houses sold between 150000 and 450000.
(iii)
⇒
By putting the values, we get
now,
⇒
(%)
hence,
85.21% houses are sold between 170000 and 430000.
Learn more:
brainly.com/question/20897803