Sunny’s surf shop sold 20 surfboards last week. this week, they will sell 320 percent as many. how many surfboards will sunny’s sell this week? 16 64 160 640

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!