Janet wanted to determine her average phone call length over 90 days. She collected the phone bills and randomly picked ten entr
1 answer:
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Answer:
x=6
y=13
Step-by-step explanation:
The statement says that:
Been y the smaller and x the larger. The other equation that we have is the summation of the two numbers. Then we have 2 equations and 2 unknowns
Solving the equations the answers is x=13 and y=6.