Question

# Work out (7 × 10^5) + (2 × 10^2) Give your answer in standard form.

Answer

The value is seven hundred thousand two hundred dollars. Step-by-step explanation: We can break down the number into its digit values, with the first digit representing the hundred thousands place, the second digit representing the ten thousands place, the third digit representing the thousands place, and so on. So, we have: 7 x 100,000 = 700,000 2 x 100 = 200 Adding these two values together, we get: 700,000 + 200 = 700,200 Therefore, the value is seven hundred thousand two hundred dollars.