Adult tickets to a basketball game cost 5$. Student tickets cost 1$. A total of 2,874$ was collected on the sale of 1,246. How m
1 answer:
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Step 1. Use Division Distributive Property 
Step 2. Simplify
to 
Step 3. Use Division Distributive Property
Step 4. Simplify
to 
Step 5. Simplify
to 
Step 6. Simplify to 
Step 7. Simplify
to 
Step 8. Simplify
Done! Your answer is 3
Step 2. Simplify
Step 3. Use Division Distributive Property
Step 4. Simplify
Step 5. Simplify
Step 6. Simplify
Step 7. Simplify
Step 8. Simplify
Done! Your answer is 3
Answer:
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Step-by-step explanation:
Answer:
About 3 years Speedy Jet printers be guaranteed.
Step-by-step explanation:
Given : Quality control studies for Speedy Jet Computer Printers show the lifetime of the printer follows a normal distribution with
mean and standard deviation
If the company wishes to replace no more than 10% of the printers.
To find : How long should Speedy Jet printers be guaranteed ?
Solution :
Using Z- table,
Z value corresponding to 10% or 0.10 = -1.28.
Applying z-score formula,
The value of x is given by,
Substitute the values,
So, approx 3 years.
Therefore, About 3 years Speedy Jet printers be guaranteed.