Mr. Brown wants to buy a computer that costs 1100. He has saved $200 and he can save $150 each month. Mr Brown can buy tge computer after he saves money for _ months
The answer is 6 months because $1100 - $200 (which he already has) = $900. $900 divided by $150 (which he saves each month) = 6. So it took him 6 months to save up enough.
