Antonio is going to make a new summer drink. He needs 1/3 of a glass of orange juice and 2/4 of a glass of lime juice. The rest is water. To make one drink, what fraction of the glass will be water?

1/6 C

Step-by-step explanation:

Find common denominater. 12.

1/3 goes to 4/12.

2/4 goes to 6/12.

6/12+4/12 is 10/12

Remaining is 2/12!

That is 1/6 simplified!

a. 3/4 b.4/7 c.1/6 d. 5/

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional