Actividad Resuelve los siguientes problem on valor
a) Un dolar time
de 20.5 pesos, a lois le envió
su padre la cantidad de 123.56
dólares, al cambiarlas a pesos
mexicanos, cconto o la cantidad qe
le liemen
pagat? 257.3980
que pagar​

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!