+0  
 
0
36
6
avatar

need help with these

 

 Mar 22, 2021
 #1
avatar
+1

5. C, F, and E.

 

40% of the pizzas were eaten. The answers are all equivalent to 40%.

 

6. B

 

(9*40)/100=36.

 

Hope this helps!

Math Whiz

 Mar 22, 2021
 #4
avatar
+1

Whoops, I made a mistake with saying that it was 40%, I forgot to subtract it from 100%. Sorry, those were the ones that are NOT correct.

Guest Mar 22, 2021
 #5
avatar+117787 
0

No problem, Math Whiz.....easy to make errors on here  !!!!

 

 

cool cool cool

CPhill  Mar 22, 2021
 #6
avatar
0

It sure is, CPhill!

Guest Mar 22, 2021
 #2
avatar+117787 
+1

First one.....number  of slices eaten = 50 -  20  =   30

 

30/50

 

. 6

 

60%

 

are all  correct

 

 

cool cool cool

 Mar 22, 2021
 #3
avatar+117787 
+1

Second one

 

Let  the  number  he needs   =  N

 

So

 

.90N  =  36

 

N = 36 /  .90  =  

 

40

 

cool cool cool

 Mar 22, 2021

27 Online Users

avatar
avatar
avatar
avatar
avatar