Answer:
Step-by-step explanation:
x= A ticket
y=b ticket
x+y=500
10x+60y=6000
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10x+60y=6000
- x+y=500 (*10) ---> 10x+10y=5000
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10x+60y=6000
- 10x+10y=5000
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50y=1000
y=1000/50
y=20
b ticket =20
x+y=500
x+20=500
x=500-20
x=480
a ticket=480
answer is the last option ,
30 toys in 30. Minutes. Math: 2x2= 4. 4x5=20+10
The answer is (A) f(x) = x+4.