a shop owner blends three types of tea,a,b and c,in the ratio 6:4:7 . if the mass of tea c in the mixture is 28 kg , find the di
2 answers:
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9514 1404 393
Answer:
2 nickels, 9 dimes
Step-by-step explanation:
When there are a number of overlapping shaded areas on the graph, I find it convenient to use the reverse of the inequalities. That makes the <em>unshaded</em> area the solution space. Here, the vertices of the triangular solution space are ...
(2, 9), (2, 13), (6, 9)
Any of the grid points within (or on) this triangle is a possible solution. One of them is (2, 9) corresponding to 2 nickels and 9 dimes.
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Three solutions are shown:
(x, y) = (2, 9), (3, 10), (4, 11)
Answer:
The answer is
<h2>Step-by-step explanation:
To find the percentage increase we use the formula
<h3>From the question
The original value = 12
To find the change we subtract the smaller value from the larger one
That's
Change = 20 - 12 = 8
So the percentage increase is
<h3>We have the final answer as
to the nearest whole number
Hope this helps you