Brenda purchased a total of 5 computers for $3,300. She received a 20% trade discount. What did Brenda pay for the computers
2 answers:
Answer:
Brenda has to pay $2640 for the computers
Step-by-step explanation:
Brenda purchased a total of 5 computers for $3,300. She received a 20% trade discount.
5 computers worth $3300
Discount is 20%
we need to find what is 20% of 3300
Discount amount is 660
To find the final amount , subtract 660 from 3300
Brenda has to pay $2640 for the computers
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Answer:
B) 47.5%
Step-by-step explanation:
Refer to the normal distribution chart attached. If 130 is 2 standard deviations higher than the mean (ignore the numbers beneath the percentages), then by the empirical rule, this means that 34%+13.5%=47.5% of adults are between IQs of 100 and 130. Therefore, option B is correct.
