Una botella de 1 litro de aceite cuesta $3 000. Si la garrafa de 6 litros cuesta $12 000, ¿cuánto dinero nos ahorramos comprando garrafas? a. $6 000.

b. No se ahorra nada.

c. Si se ahorra pero no se puede determinar.

d. $9 000.

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

15. if the 8% tax on an item amounts to $0.96, what is the final price (tax included) of the item?