5. David has a credit rating of 750. Ethan has a credit rating of 630. David and Ethan apply for identical loans from First Bank. David is approved for a loan at 4.2% interest and Ethan is approved for a loan that charged 2
percentage points higher because of his inferior credit rating.
a. What interest rate is Ethan charged?
b. If you consider that David and Ethan took out loans for $6,000 to be paid back over 4 years, how much will
each end up paying in interest?

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Need solving this 2nd limit problem.