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
It's really hard to explain in an answer here. See the link for different ways to do it.
4 Possible ways
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