After writing a query for onboarding funnel we’re one step away from calculating the activation rate. Let’s do it in this exercise
Calculate percentage of users who started reading a book after finishing the onboarding (within a 30 minute window after landing on a library page).
You need to compare number of users who started the onboarding (/welcome page) and read the book (/reader/:slug page).
Submit the integer part as an answer. Example: if activation rate is 34.81284 submit 34 as an answer.