The football team at the local high school was doing a fundraiser to raise money for a tournament. They sold chocolate chip and oatmeal raisin cookies. The amount of oatmeal raisin cookies they sold was 10 less than 4 times the amount of chocolate chip cookies. If they sold 525 cookies how many of each type did they sell? Please answer and show work

412 Oatmeal Raisin and 103 Chocolate Chip

Step-by-step explanation:

This can be solved using a system of equations. The two equations are C (chocolate) + O (oatmeal raisin) = 525 and the equation 4C+10=O. Then solving using elimination for systems of equation you can calculate that C=103, then plugging this number into one of the original equation you can calculate that O = 412.

the answer is 1/4

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)