6.- Se debe S/20, 000 soles a un banco a pagar en 2 meses, sin embargo se cancelará la deuda con 15 días de anticipación. Hallar el valor descontado a una tasa de interés del 0.05 % diaria. (2 puntos)

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

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)