He can use 4 half dollars, since 2 half dollars make a whole dollar.
He can use 2 regular dollars, since each 1 dollar bill plus another is 2.
He can also use 8 quarters because 4 Quarters makes a whole dollar.
Since 1m = 100cm, then 67m = 6700cm + 7 cm = 6707cm.
Answer:
1 bar= 6.25 %
4 bar= ?...............(Criss cross)
x = 6.25% x 4 bar/1 bar
x = 25%
