The probability that both of them have the secret decoder ring will be 0.1305.
Inside the box of every cereal box contains a surprise gift.
The store manager assures employees that 22 of the 60 boxes on the shelf have a secret decoder ring.
And inside the other 38 boxes on the shelf contain a different gift.
If two cereal boxes are randomly selected from the shelf to purchase.
Then the probability that both of them have the secret decoder ring will be
The total events will be
Total event = ⁶⁰C₂
Total event = 1770
The favorable events will be
Favorable event = ²²C₂
Favorable event = 231
Then the probability will be
P = 231/1770
P = 0.1305
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Answer:
The square root of 17 is between 4.12 and 4.13
The square root of 20 is between 4.47 and 4.48
The square root of 23 is between 4.79 and 4.80
The square root of 19 is between 4.35 and 4.36
310
240.25/31= $7.75 an hour
7.75 x 40=$310
Answer:
5/6
Step-by-step explanation:
11/12 - 1/12 = 10/12
10 divided by 2 = 5
12 divided by 2 = 6
5/6
Answer:
for 10 people she makes 35$
for 20 people she makes 55$
for 30 people she makes 75$
and for 40 people she makes 95$
Step-by-step explanation:
just plug the number of people (10, 20, 30, 40) into the x in the equation.