a 300-acre farm produce 20,000 bushels of corn last year. What is the minimum rate of production, in bushels per acre, that is needed this year so the farms two year production total will be at least 49100 bushels of corn?

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75