80 + 10 = 90 - 0 or 80 + 10 = 90 is true
15 + 80/90 = 143/9 = 15.888
80 + 10 equals 90 so the missing value is zero, ie 80 + 10 = 90 - 0
80+90+100=170+100=270
80/A
90 times 80 = 7200
It is 80
80 + 10 = 90 - 0 or 80 + 10 = 90 is true
90/80 x 100 = 112.5 Therefore, 90 is 112.5 percent of 80.
173 - 90 = 80
90 * 80 = 7,200
15 + 80/90 = 143/9 = 15.888
80 + 10 equals 90 so the missing value is zero, ie 80 + 10 = 90 - 0
80+90+100=170+100=270
80
Well, isn't that a happy little math problem we have here! If you take a moment to think about it, you'll see that 3 times 90 equals 270. It's just like painting a beautiful landscape - sometimes all it takes is a little bit of patience and perspective to see the answer right in front of you.
80/A