Answer:
simple interest
Step-by-step explanation:
this is because r is interest rate, p is principal, and t is time
They had $80 then they cut the price. so 216-80=136
136/2=68
68+20=88
they sold 88 tickets
Answer:
95
Step-by-step explanation:
Answer:
£111
Step-by-step explanation:
Money earned on saturday: 9*7=63
Money earned on sunday:4*9*
=48
48+63=111
plz mark branliest