A parents' evening was planned to start at 16:30. There were 20 consecutive appointments of 10 minutes each and
a break of 15 minutes during the evening.
At what time was the parents' evening due to finish?
Give your answer using the 24-hour clock
hours
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Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?