Tom and Tia T3W3

Today we solved an algebra problem to calculate how much money would be spent and earn by 2 twins. Tom started with $20 and spent $2 pd. Tia started with $0 and earned $2.50pd. I used the  statistics to help me calculate the day Tia would over lap tom with money. We made links with  statistics and chose a line gragh to show our thinking . You can see clearly, that by friday. Tia had more money than Tom.