Me everyone plz
clarissa is an artist and is making a large abstract sculpture for an exhibition.

she uses 12 pieces of glass for every pound of copper and 6.5 pounds of bronze for every 75 pieces of glass. she is using 22.5 pounds of copper in the sculpture.

how many pounds of bronze will she use in the sculpture?

a.
22.5 pounds
b.
11.54 pounds
c.
41.54 pounds
d.
23.4 pounds

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.