What is #.2 xx 25% xx 2/5#? How do you express the answer as a decimal?

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Answer 1 · 2016-07-04T19:11:56

#0.02#

You can either work it out in fractions first and change to a decimal at the end, or change to decimals to begin with and work from there.

Fractions:

#1/5 xx 1/4 xx 2/5#

#= 2/100#

=#0.02#

Decimals:

#0.2 xx 0.25 xx 0.4 = 0.0200 = 0.02#