A train traveled 210 miles in 3.5 hours to its first stop. It then continued on traveling another 130 miles in 2.5 hours. What was the average speed of the train for the entire journey? A. 52 mi/h B. 56 mi/h C. 56.7 mi/h D. 60 mi/h
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t = 6 [h] s = 340 [mi]
v=s/t=340/6=56.7 [mi/h] Answer C.
How many cups are in a 2 quart pitcher
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1 quart equals about 5 cups. So, about 10 cups!
Hope this helped!
A store sold 650 bicycles last year this year the store sold 572 bicycles what is the percent decrease in the number of bicycles sold from last year to this year?
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Answer: 12%
How?
572/650=?/100 572 divided by 650= 88 100-88=12
How many inches are in 20ft
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If there are 12 inches in one foot we can simply say 12 multiplied by 20 to give your answer. 12*20=240 inches
there are 240 inches in 20 feet
What is the mean absolute deviation for 7, 5, 1, 6, 2, and 3? A. 6 B. 3 C. 2 D. 1
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To find the Mean Absolute Deviation, you have to find the mean first. 7+5+1+6+2+3=24 24 divided by 6 numbers= 4 The mean is four. Next you need to find how much is each number from the mean 7=3 from 4 5=1 from 4 etc You get 3,1,3,2,2,1 Then you find the mean of that. 3+1+3+2+2+1=12 12 divided by six numbers = 2 The Mean Absolute deviation is 2
Hello,
The correct answer is C) 2
Hope this helps!!!! Happy Holidays!!!! (:
Janelle can get a 24-pack of bottled water for $6.80. How much would Janelle have to pay for a 12-pack of bottled water if the ratios are proportional?
Answers
She would have to pay $3.40 I think. A 12-pack is half the size of a 24-pack so I did half the price.