thinking is amazing
thirty plus 50 equals 80 it is quite simple. all you do is you just add 3 and 5 then add on the zero.
50 + 40 + 40 + 40 + 30 + 30 + 20 + 10 = 260
100 + 100 + 50 = 250
40% of 50% of 120 = (40/100)*(50/100)*120 = 24.
thinking is amazing
it will be (30*300/100)-(40*400/100)+(50*500/100)=500. hope it will help.
100 minutes = 1 hour 40 minutes.
thirty plus 50 equals 80 it is quite simple. all you do is you just add 3 and 5 then add on the zero.
50 + 40 + 40 + 40 + 30 + 30 + 20 + 10 = 260
The correct answer would be "D".
100 + 100 + 50 = 250
60 + 60 + 60 + 50 + 50 + 40 + 30 = 350
40% of 50% of 120 = (40/100)*(50/100)*120 = 24.
2050 divided by 100 gives you 0.5, which is 1%, if you then multuiply 0.5 x 40 you can find 40%, which is 20.20
% change =[(50-40)/50] x 100% = 20% (decrease)
It is so very simple and quick to get the answer if you use the calculator that comes with your computer. So why not give it a try?