Question

Calvin has $100 more at the end of June than at the end of February. How much money did Calvin have at the end of June?

a) $100
b) $200
c) $300
d) $400

Answer 1

Calvin had $200 at the end of June, considering he had $100 more than at the end of February.

Explanation:

To determine Calvin's financial status at the end of June, it's crucial to analyze the given information. Given that Calvin had $100 more at the end of June than at the end of February, this implies a specific increase in his savings over the period between February and June. Mathematically represented as J - F = $100, where J denotes Calvin's savings at the end of June and F represents his savings at the end of February, this equation demonstrates the $100 increase in savings during this period.

Assuming Calvin's savings at the end of February were denoted as F, and considering he had $100 more by the end of June, the equation for June's savings can be written as J = F + $100. Substituting the value of F, Calvin's savings at the end of February, into this equation, J = F + $100 becomes J = $F + $100. Given that the increase was precisely $100, Calvin's savings at the end of June amounted to $100 more than his savings at the end of February. Hence, Calvin had $200 at the end of June, derived from the equation J = $F + $100.

Therefore, based on the given information that Calvin had $100 more at the end of June than at the end of February, the precise amount he had at the end of June would be $200, considering the $100 increment in his savings over the mentioned period.

Answer 2

The amount of money Calvin had at the end of June cannot be determined with the given information as we do not know how much he had at the end of February.

Step-by-step explanation:

The question does not provide enough information to determine how much money Calvin had at the end of June. To answer this question, we would need to know how much money Calvin had at the end of February.

Without this information, we cannot calculate the amount he had at the end of June, even though we know it is $100 more than the amount at the end of February.

Only knowing the difference ($100 more) does not give us the actual amount.