78,300,000 Is right, just beat me to it, well done.
90 percent of 87 is 78.3
90% of 90 million= 90% * 90= 0.9 * 90= 81 million
90% of 2 million= 90% * 2= 0.9 * 2= 1.8 million (1,800,000)
45 million.
87% of 2,500,000= 87% * 2500000= 0.87 * 2500000= 2,175,000
If he wants a 90% average for the four tests, the least he can afford to get on thefourth one is 99%.(87 + 87 + 87 + 99) / 4 = 360/4 = 90%Good luck !
90 ÷ 100 × 10,000,000 = 9,000,000
90%
If you have a percent of 90 the decimal is unseen and after the 0. So its 90.%in order to make it a decimal you more it two times to the left. so it would be .90 or 100% would be 1 It would even have a decimal. ex.) 87% would be .87 9.4% would be .094
18 million dollars
87/100 as a percent = 87%
my answer is 87% americans that are 90 years old today!:}