Answer:
Third option, letter c
Explanation:
3/8 are male, so the chance for 1 year is 3/8
Then for 2 years in a row, the chance decreases, so it is: 3/8.3/8=9/64 or (3/8)^2
Hope you get it!
Answer:
time walking=1-t hrs
ditace is same
therefore 2.5*(1-t)=45*t
2.5-2.5t=45t
t=2.5/46.5 hrs
this has only one solution since it is in linear form
I cha use a 10 fact because I can round to the nearest 10 which is 20 for 15 and 10 for 8
Answer:
B
Step-by-step explanation:
According to the given situation,
If X, then Y indicates y depends on X
If Y, then Z indicates Z depends on Y
As per the given situation, Y is true also Z will be true on the other hand there no solution about x b as y depends on X
Therefore as per the above explanation, the correct answer is B and hence the same is to be considered
