Conjectures

gamrgrrl156:

Amado and Hunter are trying to save $600 for a summer trip. Hunter started with $150 and gets $7.50 per hour working at a grocery store. Amado started with nothing but gets $12 per hour painting houses.
Make a conjecture about who will take longer to save enough money for the trip. Justify your reasoning.
Write and solve 2 equations to check your conjecture.