78
38
They both are adding and both have six in.
Three plus six equals nine.
twelve
81 + 63 = 144
0.07 + 6 = 6.07 or seven hundreths plus six is six and seven hundreths.
Six plus five is eleven.
12 its 12
One.
Nought plus twelve. One plus eleven. Two plus ten. Three plus nine. Four plus eight. Five plus seven. Six plus six !
Plus six percent of what number? If it's six percent of 3600, you use 6 divide by 100 equals to 0.06. Then 0.06 times 3600 which is the six percent of 3600. Then you do the math for 3600 plus six percent of 3600.