Answer:
H0 : u = 45
H : u not equal to 45
This is because the topic of claim or contention is that the average minutes a student need to complete the statistics exam is 45mins
The original price of the DVD player if the sales tax rate is 8.25% is $88.79
<h3>Sales tax</h3>
- Cost of DVD player including tax = $96.34
- Sales tax = 8.25%
- Original cost = 8.25%
Total cost = original cost + (sales tax × original cost
96.34 = x + (8.5% × x)
96.34 = x + (0.085 × x)
96.34 = x + 0.085x
96.34 = 1.085x
x = 96.34 / 1.085
x = 88.7926267281105
Approximately,
x = $88.79
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Answer:
x = 4
Step-by-step explanation:
The figures above are similar<span>. </span>Find<span> the missing length. Show your work. . The sides will be in the same proportion L1/W1=L2/W2. Can you </span>find<span> ..</span>
