Mathematics, 15.11.2020 01:00 renee9913
Can someone please help me . Will mark brainiest
Six men can pack 900 boxes in 4 days. At this rate, how many boxes can ten men pack in 6 days? (Type out your work and answer)
Serena and Derek have 270 stickers in all. Serena has 25% more stickers than Derek. How many stickers does Derek have? (Type out your work and answer)
The ratio of berries to oranges is 10 : 1. If there are 25 oranges, how many berries are there? (Type out your work and answer)
A 64-ounce container of sports juice costs $6.50. A 48-ounce container of the same juice costs $4.25. Which size container is the better buy? (Type out your work and answer)
You can read 45 pages of your new book in 2 hours. how many pages can you read in 3 hours? (Type out your work and answer)
A chess player played 56 games total. If he won 20 of the games, what is the ratio of games he lost to games he won?
A fast food restaurant sold 64 burgers with cheese. If the ratio of burgers sold with cheese compared to without cheese was 8 : 5, how many burgers did they sell total?
At a restaurant 6 hotdogs cost $8.04 and 7 hamburgers cost $9.45. Which food has the lower unit price? (Type out your work and answer)
In a video game for every 6 enemies defeat, you earned 3 points. If you defeated 48 enemies, how many points would you have earned?
At a school fundraiser for every 9 boxes of chocolate sold you earn 5 points. If you were to sell 72 boxes, how many points would you have earned?
A parking lot has 27 spaces total. If 9 of the space have cars in them, what is the ratio of the empty spaces to filled spaces?
Answers: 3
Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Can someone please help me . Will mark brainiest
Six men can pack 900 boxes in 4 days. At this rate...
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