Answer:
Step-by-step explanation
What is the unit price of 8 pencils for $2.24??
2 answers:
Answer: $0.28 per pencil
Step-by-step explanation: Unit price means the cost per unit, in this case the cost per per pencil.
Since we know that it costs $2.24 for 8 pencils, to find the cost for 1 pencil, we need to divide 8 into $2.24.
I provided an image with the division. *You can also just use a calculator.*
So, 8 divides into 2.24 0.28 times.
Therefore, each pencil costs 28 cents which means that the unit price is 28 cents per pencil.
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Answer:
Step-by-step explanation:
Here the total numbers are 1, 4, 3, 7, 6
Since the total number of possible arrangement =
The total number of the odd numbers in the given numbers = 3
Thus the possible arrangement that the first three digits will be odd numbers =
Thus, the probability that the first three digits of Irvings ID number will be odd numbers = the possible arrangement that the first three digits will be odd numbers / total possible arrangement =
=
