contestada

A barista uses the following amounts of milk in three
cups of hot beverages: 57mL, 69mL and 53mL. If there
were 2L of milk to begin with, how much would be left?

Respuesta :

Amount used in 3 cups

  • 57+69+53
  • 110+69
  • 179mL

Began milk=2L

  • 2(1000)
  • 2000mL

Milk left

  • 2000-179
  • 1821mL

Answer:

1821 mL or 1.821 L

Step-by-step explanation:

Converting L to mL :

Unit rate : 1 L = 1000 mL

⇒ 2L = 2000 mL

Now three amounts of 57 mL, 69 mL, and 53 mL are used. They need to be subtracted from the total.

⇒ Remaining = 2000 - [57 + 69 + 53]

⇒ Remaining = 2000 - 179

⇒ Remaining = 1821 mL or 1.821 L

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