I already Answer two of the questions I just need to answer The last two could you mind help Me :<​

I Already Answer Two Of The Questions I Just Need To Answer The Last Two Could You Mind Help Me Lt class=

Sagot :

Answer:

3) C. 8

4) D. 2

Step-by-step explanation:

40 pupils

avilon zoo 20%

science centrum 30%

oceanarium 25%

3) C. 8

solution

40 x 20% or .20 = 8

4) D. 2

sol

40 x 30% or .30 = 12

40 x 25% or .25 = 10

12 - 10 = 2