12.8 miles would take the 16 friends to split the trip into 16 parts
Answer:
≥ closed dot
< open dot
≤ less than or equal to closed dot
There are the missing blanks
13x - y = 3 .....(1)
x - 6y = -33 ......(2)
eqn (2) × 13
13x - 78y = -429 .....(3)
(3) - (1)
13x - 78y = -429
13x - y = 3
(-). (+). (-)
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- 77y = 431
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-77y = 431
y = 431 ÷ -77
y = -5.5
A. Will most likely be the answer I might be wrong.
