Geli is committed to her 3 times a week workout. On her first day, she started doing 10 push-ups. Her fitness trainer encouraged her to add 5 more push-ups each day. How many push-ups will she do in total throughout her first week?
Let's think step by step.
45
On the first day, she will do 10 push - ups.

On the second day, she will do 10 + 5 = 15 push - ups.

On the third day, she will do 15 + 5 = 20 push - ups.

So, Geli will do a total of 10 + 15 + 20 = 45 push - ups in a week.

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Final answer: 45