Adrian currently has $500 in his savings account. He saves $10 per month. He saves the same amount each month and does not take any money out of the account. In how many months will Adrian have $700?

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour