Suppose the operating clock frequency of a typical CPU is 700 MHz and the number of clocks required for execution of three different instruction…

Suppose the operating clock frequency of a typical CPU is 700 MHz and the number of clocks required for execution of three different instruction types are 4, 8, and 10. If the corresponding appearance rates of the instructions are 30%, 60% and 10%, respectively, how many MIPS does this CPU perform?

1. a) 10
2. b) 50
3. c) 70
4. d) 100