A program consists of $100,000$ instructions as follows:

Instruction Type

Instruction Count

Cycles per Instruction

Integer arithmetic

$45,000$

$3$

Data transfer

$32,000$

$4$

Floating$-$point arithmetic

$15,000$

$8$

Control transfer

$8,000$

$3$

For machine M with CPU of $850$ MHz$,$ we just added another CPU with the same speed. Assuming $50\%$ of instructions must be executed sequentially, what is the speedup of machine M$?$

Group of answer choices

$1\mathrm{.}33$

$1\mathrm{.}22$

None of them

$1\mathrm{.}44$

$1\mathrm{.}11$

Flag question: Question $12$

Question $12$