So alex is selling a very rare spice that costs $75 per gram. someone wants to buy $50 worth of the spice. how much spice (in grams) does alex give him?

can you show me how to get the answer?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25