Kittens weight about 100 grams when born and gain 7 to 15 grams per day.If a kitten weighted 100 grams at birth and gain 8 grams per day, in how many days will the kitten triple its weight?

**Can someone help me set up the problem? This is how I set it up- 100+8d**

3 answers

[(3 * 100) - 100] / 8 = ?
Thank you so much I got 25 days! :)
Right -- and you're very welcome.