You have a new mobile phone .The phone costed ?140 and then you pay for one year contract at ?15 per month .How much do you pay
1 answer:
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Answer:
<h2>The answer is 10</h2>Step-by-step explanation:
The formula for finding the combination of two given positive numbers is given by
<h3>Where n and r are positive numbers
From the question we have
5 C 3
<u>Simplify</u>
That's
<h3>We have the final answer as
<h3>10</h3>Hope this helps you
Answer:
0.966
Step-by-step explanation:
Given that:
Probability of DVD player breaking down before the warranty expires = 0.034
To find:
The probability that the player will not break down before the warranty expires = ?
Solution:
Here, The two events are:
1. The DVD player breaks down before the warranty gets expired.
2. The DVD player breaks down after the warranty gets expired
In other words, the 2nd event can be stated as:
The DVD does not break down before the warranty gets expired.
The two events here, have nothing in common i.e. they are mutually exclusive events.
So, Sum of their probabilities will be equal to 1.