9 x 4
18 x 2
27 + 9
25 + 11
44 - 8
48 - 12
72 / 2
144 / 4
etc.
you can make 40 cents withiut using pennies 7 ways
29
10
7 x 4 t 1
1 nickel + 2 dimes, or 3 nickels + 1 dime.
55-1 53+1
you can make 40 cents withiut using pennies 7 ways
4 Possible ways
It's really hard to explain in an answer here. See the link for different ways to do it.
29
From my calculations, there's only 293 ways to make change for a dollar.
29
dimes nickels.
1
10
it is 1 7 tens 1 fives
7 x 4 t 1