Answer:
answer for number a is 3/2
answer for number b is 6
answer for number c is 8
S + p = 40
p = 2s
s + 2s = 40
3s = 40
s = 40/3
s = 13.333 rounds to 13.33 <== cost of the shirt
p = 2s
p = 2(13.333)
p = 26.666 rounds to 26.67 <== cost of pants
Answer:
3520
Step-by-step explanation:
Because 3 feet are equal to a yard and 1760 yards are in one mile
So.. just add 1760+1760 and thats the equivalent of 2 miles
Answer:
0.6384
Step-by-step explanation:
Given that:
10-mg Atorvastatin Placebo Headache 15 65 No headache 17 3
Hence the total of number of patients = 15 + 65 + 17 + 3 = 100 patients
The number of patients with headache = 15 + 65 = 80 patients
Also, C(n, x) is the number of combinations in which n items can be chosen taken x at a time it is given by the formula:

The the probability that if two different subjects they both had a headache = 