Doña Paula recibió 7 paquetes de 1kg de azúcar, 12 paquetes de 1/4 kg de yerba y 10 cajas de 1/2 kg de leche en polvo. Los quiere acomodar en los cuatro estantes de su despensa, con cuidado de que cada uno de ellos soporte el mismo peso. ¿De qué manera puede distribuir los paquetes en los cuatro estantes?

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: the is put the 450

step-by-step explanation:

the answer i believe is 27 units.

step-by-step explanation:

b.

step-by-step explanation:

i just know