When a certain kind of bacterium takes a step, it moves 3 x 10 meters. when
joe takes a step, he moves 0.75 meters. how many times larger is joe's step
than the bacterium's step?
joe's step is
x 10
times larger than the bacterium's step.

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step-by-step explanation:

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.

x:       y:  

-1         4

0         4

1         6

2         18

3         20