a compound is made up of various elements totaling 60 ounces. if the total amount of zinc in the compound is 1 ounce, what percent of the compound is made up of zinc?        

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?