Answer:
Step-by-step explanation:
Explained all in my picture
Last year Tamera made $42,786. How much did she make each month?
2 answers:
Answer:
She made $3565.5 each month
Step-by-step explanation:
Given : Last year Tamera made $42,786.
To Find :How much did she make each month?
Solution :
Tamera made money in 1 year = $42,786.
We know that 1 year = 12 months
So,Tamera made money in 12 months = $42,786.
So, Tamera made money in 1 month =
=
Hence She made $3565.5 each month
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Answer:
There are 123,410 ways
Step-by-step explanation:
The number of ways or combinations in which we can select k elements from a group of n elements is given by:
In this case, we can replace n by 43 and k by 4, because we are going to select 4 light bulbs from a batch of 43 light bulbs.
So, the number of combinations is calculated as:
It means that there 123,410 ways to select 4 light bulbs from a batch of 43 lights bulbs to be tested for defects