The answer would be -27 but since you aren't using negatives, A trick I use is cross the line change the sign. So it would be 1/27 I believe
Answer: 1.75 Days
Step-by-step explanation: I don't really know how to explain this?
Tell me if this was helpful :D
Answer:
(2/3, 13/3) (Exactly one solution)
Step-by-step explanation:
Write these equations in a column:
x+y=5
2x-y=-3
Note that we can eliminate y immediately by adding these two equations together. We get:
3x = 2, so that x = 2/3.
Substituting 2/3 for x in the first equation, we get:
2/3 + y = 5. Clear out fractions by multiplying all three terms by 3:
2 + 3y = 15, or 3y = 13. Then y = 13/3, and the solution is
(2/3, 13/3) There is exactly one solution.
.. Please... Please tell me you know fractions at least well enough to know this ;_;
3/4 is like 0.75, yeh?
3/8 is like.. 0.365
Change the Denominator (Bottom Number in Fraction) so they're the same:
6/8 3/8.
Now d'you see?
