Question

4. 0.6x +0.5y = 5,
0.8x + 0.1y = 4.4.
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Answer 1

here is your answer.

hope it's helpful

Answer 2

Answer:

x=5

y=4

to simplify the prob for students lets translate this to

(1)6x+5y=50

(2)8x+y=44

4X(1) - 3X(2)

(24x+20y) - (24x+3y) = 200-132

17y=68

y=4

x=(50-5X4)/6=5

Step-by-step explanation: