Answer:
See below:
Step-by-step explanation:
So, the question asks how far she drives in a month, this probably includes going to work and coming back. Therefore, each day takes 2 times 75 which is 150!
Now, we know she goes 150 miles each day going to work and coming back. We can now multiply that by 21 to get out answer.
We can split 21 into 10 * 2 + 1 for our convenience.
150 times 10 is 1500 and that times two is 3000 added by 150 is 3150.
Then we get out answer; 3150 miles!
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