Kylie drank 35% ofna 400-mL contanier of water. Eugenia drank 45% of a 350 mL container of water. who drank more? Explain how you know.

Let Kylie's container (which is 400ml) be 100%. She drank 35%. Proportion:

400ml - 100%

x ml - 35%

So Kylie drank:

x = (400*35) / 100=140 ml of water

Whole Eugenia's container (350ml) is also 100% and she drank 45%.

350ml - 100%

xml - 45%

Eugenia drank:

x = (350*45) / 100=157,5ml of water

Thus, Eugenia drank (157,5-140) = 17,5 ml more than Kylie