20% of a = 11
a = 11
a = 11
a = 55
I hope this helps! If you have any questions, feel free to ask.
74.02 centimeters are in 740.2.
Answer:
Step-by-step explanation:
Looking for P(B|A)
conditional probability formula: A|B= (A∩B)/B
so B|A= (B∩A)/A
B∩A= 19+27= 46
A= 50+19+27+45= 141
46/141= .3262
15/40 can be divided evenly by 5 to get, 5/8, which is the simplest form.
The answer is 170 I think with the plus sign