robert bought 2 burgers for $3.50 each and 3 medium french fries for $1.20 each, write a numerical expression to represent this situation and then find the cost

To represent the situation numerically:

- The cost of 2 burgers is $ 2 \times 3.50 $.
- The cost of 3 medium french fries is $ 3 \times 1.20 $.

The total cost is the sum of these two amounts:

\[
2 \times 3.50 + 3 \times 1.20
\]

Now, let's calculate the cost:

\[
2 \times 3.50 = 7.00
\]
\[
3 \times 1.20 = 3.60
\]
\[
7.00 + 3.60 = 10.60
\]

So, the total cost is **$10.60**.

Would you like more details on this calculation or have any other questions? Here are some related questions:

1. What would be the cost if Robert bought 4 burgers and 2 medium french fries?
2. How much would Robert save if the price of each burger was reduced by $0.50?
3. How would the total cost change if Robert decided to buy one more medium french fry?
4. Can you express the total cost using a different numerical expression?
5. If Robert had $15, how much money would he have left after making this purchase?

**Tip:** When working with money, always ensure your calculations are rounded to two decimal places for accuracy.

Learn how to calculate the total cost of 2 burgers at $3.50 each and 3 medium french fries at $1.20 each. Follow a step-by-step solution involving multiplication and addition. Suitable for students in Grades 4-6.

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