Question

The estimated income in an online shop is 1,000 dollars per day. Find how much will the income be for 100 days.

• A. 1,000 dollars
• B. 10,000 dollars
• C. 100,000 dollars
• D. 1,000,000 dollars

Answer 1

The correct option is C 100,000 dollars

Income for a day = 1,000 dollars

For 100 days

= 100 $\times$ 1000

To mulitply a number by 1000, we have to add three zeros to the right of the number.

$⟹$ 100 $\times$ 1000 = 100,000 dollars

Hence, income for 100 days = 100,000 dollars