Salutations!
<span>Last month Sarah Ryan and Taylor received a total of 882 emails. If Sarah receive 25% more emails than the sum of the numbers of emails received by Ryan and Taylor. How many emails did Sarah receive?
Lets solve this!
Let the sum of the number of email received by Ryan and Taylor be "x" and "y".
Sarah + Ryan + Taylor = 882 emails.
Sarah = 25/100 ( x+ 7)
Sarah = 25 + x + y/100 = 882
Now, isolate the numbers carefully ---
Sarah = 25 + x + y = 822 </span>× 100
Sarah = 25 + x + y = 82,200.
Sarah = x + y = 82,200 - 25
Sarah = x+ y = 82,175.
Sarah received 82,175 emails.
Hope I helped (:
Have a great day!
Hey there! :)
Your answer is mean
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Mean is the average value of the data set.
Mode is the number that appears the most
Range is the difference between the greatest value and the lowest value in a data set.
Finding the mode is pretty useless because you can't do much with the score that you got the most.
Range isn't that helpful because it's the difference between your best and worst score.
Mean is best for summarizing because you have 1 number that's the average of the whole data set.
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Therefore, the answer is mean
Hope this helps :)
Density = mass/volume. 5000/50= 100 grams per cubic centimeter. No substance on Earth has anywhere near that density. Tops is about 20 for osmium and gold.
