Problem:
Because of a new health center in a town, the cases of influenza are 25 percent fewer. If the town usually has 300 cases per month, how many cases should you expect during the next month?
Please Show Work!!
Thank You Everybody for Answering!
2006-09-10 06:33:37 · 7 answers · asked by djmarce 2 in Education & Reference ➔ Homework Help
1.
25 % x 300 = 75. that means there's 75 less cases.
if ur still confused-- 25% = 1/4 or 0.25
multiply by 300
then you get 75
2.
you subtract 300 by 75 since it's 25 percent less and you get 225 as your final answer.
2006-09-10 06:36:29 · answer #1 · answered by AC 2 · 1⤊ 0⤋
If you usually have 300 cases per month and there will be a 25% decrease you take 300 x .25 and you get 75. You then subtract 75 from your original number 300, and you get 225. There will be around 225 cases of influenza next month.
2006-09-10 06:42:14 · answer #2 · answered by rubyjsdiner 2 · 0⤊ 0⤋
total number of cases = 300
100% = 300
reduction of 25% = 100% - 25% =75%
75% = 300 x 75 divide by 100 = 225
2006-09-10 06:41:46 · answer #3 · answered by Daddybear 7 · 0⤊ 0⤋
Incidence and Prevalent question.
The rate of new cases ( entering) is the incidence rate = 300 per month.
Prevalence is 300 - 25% = 300-75 = 225.
2006-09-10 06:38:45 · answer #4 · answered by weirdoonee 4 · 1⤊ 0⤋
300-(25% of 300)=answer
300-75=225...answer
2006-09-10 06:40:25 · answer #5 · answered by tonima 4 · 0⤊ 0⤋
(# ususal cases per month).25 = reduction
# usual cases per month - reduction = expected cases in coming month
Plug in the numbers and you're done.
2006-09-10 06:35:59 · answer #6 · answered by Anonymous · 1⤊ 0⤋
a million. Reactants: Zn (zinc (strong)), S (sulfur (strong)). 2. products: ZnS (zinc sulfate (strong)). 3. both reactants and products are solids, denoted through the (s) interior the formula. 4. If mass is conserved, the reactants must have an additive mass of 14g
2016-10-15 23:57:11 · answer #7 · answered by ? 4 · 0⤊ 0⤋