Respuesta :
I got 5 months, because you add on to each person frequency until you hit the same amount (sorry if it’s a sad answer)
Answer: 5 months
Step-by-step explanation:
okay we set up and equation.
10 + 5m is how many cards will gets, where m is months
20 + 3m is how many cards thomas gets, where m is months.
lets see how many months it will take for them to be equal:
10 + 5m = 20+ 3m
5m = 10 +3m
2m = 10
m = 5
it will take 5 months for them to have the same amount of cards.