To get this, take 0.10 x 145 = 14.5
X-(4.5+1.5+1+3)= 8
x-10=8
+10. +10
x= 18
He took $18 to the fair. You take his original amount and subtract the things he paid for/bought to get what he came home with. I hope it helps!
1 1/2 I think is the answer
The tenths place, starting from the right, it gets higher going to the left. so the tenths place is only ten times greater than it.
