The amount of wheat exported in Canada is 2.6 x 10 tons per year.
Standard form is used to transform large numbers into smaller number. In order to write a number in standard form, the number is written as a decimal number, between 1 and 10 and multiplied by a power of 10.
For example: the number 1 x 10² is equivalent to 100
2.21 x 10^7 ÷ 8.5 x 10^5 = 0.26 x 10^2 = 2.6 x 10
To learn more about standard form, please check: https://brainly.com/question/25334755