The probability shows that the total number of times it'll land on 1 or 5 will be 78.
<h3>How to calculate the probability?</h3>
The number of times that 1 will be rolled will be:
= 0.1 × 300
= 30
The number of times that 5 will be rolled will be:
= 0.16 × 300
= 48
Therefore, the total number of times it'll land on 1 or 5 will be:
= 30 + 48
= 78
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18 x 20 = 360
360 / 20 = 18
So 18 is the answer
Answer:
630.
Step-by-step explanation:
<u>Given the following data;</u>
Dimensions for cube = ¼ inches
Volume = 1/64 cubic inches.
For rectangular box;
Length = 2½ = 5/2 inches.
Width = 2¼ = 9/4 inches.
Height = 1¾ = 7/4 inches.
Volume = 315/32 inches
Therefore, to find the amount of cubes;
Substituting into the equation, we have;
Number of cubes = 630
Add 0.1 to 0.0(54) to get 0.1(54).