Answer:
x=116
Step-by-step explanation:
subtract 21 on both sides
Answer:
Hence the probability that she paid cash is 0.105
Step-by-step explanation:
P(cash) = 0.3
P(credit card ) = 0.3
P(debit card ) = 0.4
P ( more than $50 | cash ) = 0.2
P (more than $50 | credit card ) =0.9
P (more than $ 50 |debit card ) = 0.6
P ( more than $50) = P ( more than $50 | cash )* P (cash) + P (more than $50 credit card ) * P(credit card ) + P (more than $ 50 |debit card )* P(debit card )
= 0.2 * 0.3 + 0.9 * 0.3 + 0.6* 0.4
= 0.57
P ( more than $50) = P ( more than $50 | cash )* P (cash) / P ( more than $50)
= 0.2* 0.3 / 0.57
= 0.105
Answer:
y is 15 x is 3
Step-by-step explanation:
Answer
40%
32 is what percent of 80? =40.
Answer:
5.29
Step-by-step explanation:
<u>Step 1: Substitute 2.3 for A</u>
(a)^2
(2.3)^2
<em>5.29</em>
Answer: 5.29
