Your friend has $100 when he goes to the fair. He spends $10 to enter the fair and $20 on food. Rides at the fair cost $2 per ri de. Which function can be used to determine how much many he has left over after x rides.
1 answer:
Well, he has $100.. Spends $10 to enter and $20 on food which is a total of $30. He has $70 to spend so each ride cost $2 which means he can ride about 35 rides.
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Answer:
x = 1/5
Step-by-step explanation:
5(3x + 4) = 23
Distribute
15x+20 = 23
Subtract 20 from each side
15x+20-20 = 23-20
15x = 3
Divide by 15
15x/15 = 3/15
x = 1/5
3x + 2y - 4z/x for x=5, y=-2, z=10
3x + 2y - 4z/x
3(5) + 2(-2) - 4(10)/(5)
15 - 4 - 40/5
15 - 4 - 8
11 - 8
3
Answer:
19
Step-by-step explanation:
3x+4 while x is 5 means (3*5)+4 so 15+4=19
If that's not what you wanted I am sorry.
To get the answer I divided 12.5 by 10. The answer is 1.25.
Answer: 0.66 Feet
Step-by-step explanation: There are 2.54 centimeters in an inch and there are 12 inches in a foot.
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