3 years ago

Jasmine's purchases at the mall cost $125.89. If the sales tax is 4.5% how much will she pay in total for her purchases

Mathematics

1 answer:

GalinKa [24]3 years ago

5 0

Answer:

■ Sales tax: $5.67

■ Cost/Price before ST: $125.89

■ Total Cost/Price including ST: $131.56

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Llana [10]

Answer:

b) H0:μ=90, H1:μ≠90

Step-by-step explanation:

The corporation wants to know if the mean number of days is different from the 90 days claimed.

This means that at the null hypothesis, we test if the mean number is the claimed value of 90, and so:

$H_0: \mu = 90$

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$H_1: \mu \neq 90$

This means that the correct answer is given by option b.

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3 years ago

Mr.O'Brien is paid $10 per hour for the first 40 hours he works in a week. He is paid 1.5 times that rate for each hour after th

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In first 40 hours he earns = 7.30 x 40 = $292
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4 years ago

What is the answer to the problem???<br><br> 7•5f = 7070. Find the value of f

jenyasd209 [6]

7•5=35
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3 years ago

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Help please asap !! it doesn’t hurt to guess also! Thanks

saw5 [17]

Answer:

1. True