3n+20=170 subtract 20
3n=150 divide by 3
n=50
10% = 1720% = 2 * 10%20% = 34
20 times $50 equals $1,000. Consecutive serial numbers will only add to the value if they're old bills.
many things 85/100 =17/20 for example so does 170/200 and 340/400
(20/100)170 = 34
70
100 plus 50=150. 150+20=170.
10% = 1720% = 2 * 10%20% = 34
8.5 times
41
20 x 170 = 3400 20% x 170 = 34
20 times $50 equals $1,000. Consecutive serial numbers will only add to the value if they're old bills.
1
It is an equation and the value of x is 20
many things 85/100 =17/20 for example so does 170/200 and 340/400
(20/100)170 = 34
It's obvious. Just add 10+10. And that equals 20. It is the same as 10x2=20.
70