Respuesta :

fallenstar01
the answer is 60 because

40-10*2=60

hope it helps
sydc98sydc98
Okay, so first off, take ten away from 40. That gives you 30. Then, if you double that, it gives you 60. So, you can do half of 60 to get 30, and then add ten to get 40. So, he began with 60.