5 out of 12 people screened have developed the Cocacola Virus, which makes them only able to drink Coca-Cola and nothing else. If 360 were screened, predict how many people would have the virus. *

150 people would have had the virus if 360 were screened

Step-by-step explanation:

Using direct proportion

5:12 = X:360

X = (360 x 5) ÷ 12 = 150

Hence 150 people would have had the virus if 360 were screened

If 360 people were screened, then 150 people would have the virus.

Step-by-step explanation:

Knowing that 5 out of 12 people screened have developed the Cocacola virus, if 360 people where screened, the 5/12 of 360 people would have the virus.

5/12 of 360

= (5/12) × 360

= 150

Therefore, 150 people would have the virus.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies