Answer:
$24
Step-by-step explanation:
Fist, you will multiply the percent, 15, and the total money amount, 160, which you would get 2,400. Then, divide 2,400 by 100, and there you will get the tip, $24. I hope this helps :)
3.vertically opposite angle
4.side of a congruent triangle are equal
5x=2x+21
5x-2x=21
3x=21 //3
x=7
2*7=14
Gordon have £14
