Let the number be x.
7x-x=42
6x=42
x=7
the number is 7
The result of adding the answer together is 1
Divide 56/14=4. That means that there are 4 14ns since you will get 2 for every 14 cones. Thay means that you will get 8 cones for free.
1 figure = $17 so you multiply 4 and 17 to get 68
Martin will need to save $68
So what you will have to do is 45 alla you have to do is multiple