A glass is 1 3 full. Then 40cm3 of orange juice is poured in. The glass is now 5 7 full. What is the total volume of the glass?

23

Step-by-step explanation:

waffaline waffalda, sld

V = 105cm^3

Step-by-step explanation:

V=volume

(1/3) V+40 = (5/7) V

(5/7) V - (1/3) V=40

(15/21) V - (7/21) V=40

(8/21) V=40

(21/8) (8/21) V = (21/8) (40

V=21*5

V=105 cm3

(1/3) (105) = 35, 35+40=75, 75/105=15/21=5/7