A bottle holds 5 milliliters of perfume. How many bottles can we fill with 2 milliliters of perfume?

2/5 or 40% of a bottle.

Step-by-step explanation:

A bottle can hold 5 milliliters of perfume. You only have 2 milliliters. Divide 2 with 5:

(2/5)(20/20) = 40/100 = 0.40 = 40%

~

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

inch

step-by-step explanation:

yard and mile are too big.