Real World Math Problems Involving Money

John has a monthly budget of $2000. He spends $600 on rent, $300 on groceries, $200 on utilities, and $150 on transportation. How much money does he have left for other expenses?

Sarah is comparing two brands of cereal. Brand A costs $4.50 for 500 grams, and Brand B costs $5.00 for 600 grams. Which brand offers a better price per gram?

A store buys a product for $15 and sells it for $25. What is the profit percentage?

Emily tracks her expenses and finds that she spends 30% of her income on rent, 20% on food, 10% on transportation, and saves the rest. If her monthly income is $3000, how much does she save?

A smartphone is priced at $800. During a sale, the price is reduced by 15%. What is the sale price of the smartphone?

A company sells a product for $120, which includes a 20% profit margin. What was the cost price of the product?

Lisa is planning a trip and has a budget of $1500. She spends $400 on flights, $300 on accommodation, and $200 on activities. How much does she have left for food and other expenses?

A laptop is available in two stores. Store X offers it for $950 with a 10% discount, and Store Y offers it for $900 with a 5% discount. Which store offers the better deal?

A business had a revenue of $50,000 and expenses of $35,000 last month. What was the profit or loss?

Tom wants to buy a car that costs $20,000. He plans to make a down payment of 20% and finance the rest. How much will he need to finance?