The demand function for a certain product is q= -300p + 10,000. The fixed expenses are $500,000 and the variable expenses are $2 per item produced. What is the expense function in terms of q?

Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.