If 4 pound of sugar cost of 1 pound of sugar is and the cost of ten pounds of sugar is
1 answer:
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The best approximation for the solution to this system of equations is (-2.2,-3)
Option C is correct.
Step-by-step explanation:
Solving the system of equations to get the exact value of x:
Let
Putting value of y from eq(1) into eq(2)
So, Value of x is -2.2
The best approximation for the solution to this system of equations is:
x=-2.2 and y = -3
(-2.2,-3)
Option C is correct.
Keywords: System of equations
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Answer:
Paula get and Kawai get
.
Step-by-step explanation:
Given: Paula and Kawai shared in the ratio of
.
To find: How much money did each person get?
Solution:
We have,
Paula and Kawai shared in the ratio of
.
So, let Paula get and Kawai get
.
As per the question,
Therefore, Paula get , and Kawai get
.
Hence, Paula get and Kawai get
.