What is 80% of 98?

2 Answers
Apr 13, 2018

78.4 or #392/5#

Explanation:

80% of a value is equal to #4/5# of that same value (if we simplify #80/100# ).

#80/100**x = 4/5**x#

Therefore, to find 80% of 98, we substitute 98 as x and multiply it by #4/5#

#4/5**98 = 7840/100 = 392/5 = 78.4#

We can choose to keep in fraction form if the answer is to be in exact values , or we can choose to convert the answer to a decimal.

Apr 13, 2018

The answer is 78.4

Explanation:

80% of 98 can be written as-

#(80)/(100)*98#

= #8/5*49#

= #392/5#

= 78.4