2 burgers 2 drinks 2 chips
3 burgers 4 drinks 2 chips
In algebra this is: 2b + 2d +2c + 3b + 4d +2c
This can be simplified: 5b + 6d + 4c
b= burgers d= drinks c= chips
2 ice-cream 1 cake 15 cupcakes
1 ice-cream 2 cakes 15 cupcakes
In algebra this is: 2i + 1c + 15cc + 1i + 2c + 15cc
This can be simplified: 3i + 3c + 30cc
i= ice-cream c= cakes cc= cupcakes
No comments:
Post a Comment