Answer:
I would fill it up will 100 cm³ three times to get a 3/5 full glass.
Explanation:
Assume I get a glass of volume 500 cm³, 3/5 of it would be 3/5 × 500 cm³ = 300 cm³. So, the equivalent fraction would be [tex]\frac{3}{5} = \frac{3 X 100}{5 X 100} = \frac{300}{500}[/tex] .So i would fill it up will 100 cm³ three times to get a 3/5 full glass.