A local cookie shop sold 78,360 cookies last year. The plates of cookie they sell for $10.45 and there are 12 cookies per plate. Which value best estimates the cookie shop's total earnings from selling cookies?

7,000

7,000,000

700,000

70,000

1 answer

To find the total earnings from selling cookies, we need to multiply the number of plates sold by the price per plate.

The number of plates sold is 78,360 cookies / 12 cookies per plate = 6,530 plates.

The price per plate is $10.45.

Therefore, the total earnings from selling cookies is 6,530 plates * $10.45 = $68,138.50.

Among the given options, the value that best estimates the cookie shop's total earnings from selling cookies is 70,000.