Answer:
The factors of 7 are 1, and 7.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.
The factors of 27 are 1, 3, 9, and 27.
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.
Step-by-step explanation: I hope this helps :).
We will use;
21 parts oil
14 parts soy sauce
7 parts Orange
Step-by-step explanation:
We can have all of these as a ratio
That would be;
3 + 2 + 1 = 6
For oil
3/6 * 42 = 21 parts of oil
For Soy sauce
= 2/6 * 42 = 14 parts soy sauce
For Orange
= 1/6 * 42 = 7 parts orange juice
-20/3 & -40/3
Let’s say that the 1st number is X and the 2nd number is Y.
Given that x:y = 1:2 => x/y = 1/2 => 2x = y
and a-5/y+4 = 5/4 (The first number is decreased by 5 and the second number is increased by 4.)
=> 4(x - 5) = 5 (y + 4)
=> 4x - 20 = 5y + 20
=> 4x - 5y = 40
As, 2x = y , 4x = 2y
=> 2y - 5y = 40
=> -3y = 40
=> y = -40/3 ; x = y/2 = -20/3
This might be confusing but I hope this helps :)
There are 6 possible options:
There is 1 option out of those 6 that we are finding:
Therefore, the probability is .
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