Question

Question #ac2c7

Answer 1

You need to use two conversion factors, one to get you from gallons to quarts, and the other to get you from quarts to mililiters.

Since 1 gallon is equivalent to 4 quarts (for US units), you'll get

`2.12cancel("gallons") * (4cancel("quarts"))/(1cancel("gallon")) * "946 mL"/(1cancel("quart")) = "1051.5 mL"`

Rounded to three sig figs, the number of sig figs given for 2.12 gallons, the answer will be

`"2.12 gallons" = color(green)("1050 mL")`