24?
OK...so maths aint really ma thing...
13!!!! I love puzzles.
What's the answer? I kinda feel like I got this one wrong. K.Rock sounds too sure. LOL!
K-Rock got it for sure. There are 2 approaches, I would like to know which she used.
I used the algebraic approach.yinyang=ycat=cfrom the first line: 3y+c=11from last line:3c+y=92 equations. 2 unknowns. Solve and you get y=3 and c=2. The rest is pretty easy from there.
K-Rock are you and Engineer. This is a mathematical challenge, and it's been said that: * If you're an engineer, you should be able to solve it in (under) three minutes, * if you're an architect, in three hours; * if you're a doctor, in six hours; * if you're an accountant, in three months and * If you're a lawyer, probably never.
another method: add down the column numbers and add the row numbers, then subtract.My method similar to K. Rock was to figure out from the picture what each object was worth. Substitution.
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8 comments:
24?
OK...so maths aint really ma thing...
13!!!! I love puzzles.
What's the answer? I kinda feel like I got this one wrong. K.Rock sounds too sure. LOL!
K-Rock got it for sure. There are 2 approaches, I would like to know which she used.
I used the algebraic approach.
yinyang=y
cat=c
from the first line: 3y+c=11
from last line:3c+y=9
2 equations. 2 unknowns. Solve and you get y=3 and c=2. The rest is pretty easy from there.
K-Rock are you and Engineer.
This is a mathematical challenge, and it's been said that:
* If you're an engineer, you should be able to solve it in (under) three minutes,
* if you're an architect, in three hours;
* if you're a doctor, in six hours;
* if you're an accountant, in three months and
* If you're a lawyer, probably never.
another method: add down the column numbers and add the row numbers, then subtract.
My method similar to K. Rock was to figure out from the picture what each object was worth. Substitution.
Post a Comment