) The teacher drops the lowest test grade for Andy and the 3 lowest daily grades. Andy now has a test average of 85 and a daily average of 80. With his final exam grade of 82, what is
Andy's new final grade?

coins of silver or gold

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

they would have to work 32 hours.