75 percent of 88 is the same as 60 percent of what number?

2 Answers
Dec 5, 2015

75 percent of 88 is the same as 60 percent of 110

Explanation:

Percent just means per hundred, which, translated to math terms, means divided by #100#. That lets us set up the following equation:

#60/100x = 75/100*88#

#=> x = 100/60 * 75/100 * 88 = 110#

So 75 percent of 88 is the same as 60 percent of 110 (which, incidentally, is 22)

Dec 5, 2015

110

Explanation:

Let one unknown be #x#

Look at the question step wise:

#color(blue)("75 percent of 88") -> 75/100xx88 = ?#

#color(blue)("is the same as 60 percent :")->75/100xx88 =60/100#

#color(blue)("of")->75/100xx88 =60/100xx x.......(1) #

#color(brown)("Find the value of " x)#
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#color(brown)("Multiply both sides of equation (1) by 100")#

#100/100 xx75xx88 = 100/100xx60xx x#

#75xx88=60xx x#

#color(brown)("divide both sides by 60")#

#(75xx88)/60 =60/60 xx x#

#x=(75xx88)/60#

#x= 110#