40% are pennies. You divide 240240240 by 600600600 and you get 0.4; move the decimal to the right two places and you get forty percent.
X ^2+ 4 is the addition simplified
Let us assume that the small no. is x.
So the larger no. is 16+x
so x+16+x=68
2x+16=68
2x=68-16
2x=52
X= 52/2 = 26
The small number is 26
The larger no. = 16 + 26
The larger no. Is 42
Answer: You would need 5 men to paint a room in 3 hours
YWW :)