Answer:
3 1/5 is 3.2 as a mixed number
Answer:
Adult tickets sold: 156
Step-by-step explanation:
Adult ticket: x
Student ticket: y
x + y = 260 ===> -6(x + y = 260) ===> -6x -6y = -1560
6x + 4.5y = 1404 ===> 6x + 4.5y = 1404
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add the two equations to eliminate a variable: -1.5y = -156
divide by -1.5: y = 104
substitution to find x:
x + y = 260
x + 104 = 260
x = 156
The answer is 854 for sure. I did the test and got it all right.
3/10 times 2/3 3 times 2 is 5 and 10 times 3 is 30 5/30 a
