Hence, -45 is the number which when added to the given fraction will give 2/3
Further explanation:
Given fraction is:

Let x be the number which has to be added to numerator and denominator
Then

Cross-multiplying

Hence, -45 is the number which when added to the given fraction will give 2/3
Keywords: Linear equation in one variable, Cross-multiplication
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Answer:
C. 3,386,880 yd^3
Step-by-step explanation:
Answer:
36 hours.
Step-by-step explanation:
There is 24 hours in a day therefore,
24 x 3 = 72 This is how many hours are in 3 days
72 ÷ 2 = 36 Therefore there are 36 hours in 3 1/2 days
Hope this helps.
-Conrad