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.
-9 because-26 minus 10 is -36 and -36 divided by 4 is -9
Three times q divided by two
Hope this helps
