Maya loves to read books. Last week she read 5 books. Each book had 300 pages of text. This week she read twice as much. How many pages did Maya read in total?
Last week Maya read 5 * 300 = 
<gadget id="calculator">5*300</gadget>
<output>1_500</output>
1500 pages of text.
This week she doubled the result, so she read 2 * 1500 = 
<gadget id="calculator">2*1500</gadget>
<output>3_000</output>
3000 pages.
In total Maya read 1500 + 3000 = 
<gadget id="calculator">1500+3000</gadget>
<output>4_500</output>
4500 pages of text.

<result>4_500</result>