Question #0118d

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Answer 1 · 2017-09-02T12:07:49

#21/(33.5)*100 = 62.69%# (to 2 decimal places)

Answer 2 · 2017-09-02T12:22:52

#62.69# (2 d.p. )

Let #x/100#

represent the unknown percentage.
Then:

#x/100 * 33.5 = 21#

Multiply both sides by 100:

#x * 33.5 = 2100#

Divide both sides by 33.5:

#x = 62.69 # (2 d.p.)

#62.69/100# or #62.69 %#