Answer:
A
Step-by-step explanation:
6x - 5y = 3 x1
3x - 8y = -15 x2
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6x - 5y = 3
6x - 16y = -30
============= -
11y = 33
y = 3
6x - 5(3) = 3
6x -15 = 3
6x = 18
x = 3
(3,3)
13yrs 4mths 26days
About 67%
This is a conditional relative frequency. There are 36 students who are aged 14-17 and 24 of them skip breakfast. Therefore, the answer is 24/36 = 2/3 ≈ 67% (ans)
