Be
customers at a bank are charged a fee when they exchange u. s. dollars
for foreign currency. the function f(x) = 78.5x - 392.5 can be used to
determine the number of japanese yen a customer receives in exchange
for x dollars, where x > 5. which table shows this relationship?
(c
u. s. dollars
exchanged
u. s. dollars
exchanged
50
so
75
japanese yen
received
4,317.5
6,280
9.812.5
14.915
japanese yen
received
3.532.5
6,280
9,027.5
15,307.5
120
120
185
200
u. s. dollars
exchanged
u. s. dollars
exchanged
65
japanese yen
received
5.102.5
6,280
7.850
9.812.5
japanese yen
received
3.140.5
7,850
9.420
14.130
30