Esmeralda has decided that every month, for as long as she can afford it, she’s going to donate $250 to a charity that helps fund research on treatments for cancer. Esmeralda sticks to her word and continues donating for 2 years. Determine how many more months she can afford to donate if the starting balance on her account is $8000.

b. astronomers

391.6 is the correct answer

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.