Respuesta :
You need to multiply.
Week 1. 5 (Times 1)
Week 2. 10 (Times 2)
Week 3. 15 (Times 3)
Hope this helps! :)
Week 1. 5 (Times 1)
Week 2. 10 (Times 2)
Week 3. 15 (Times 3)
Hope this helps! :)