i honestly don't know :-l
21.78, take and multiply 2.79 by 5 ( there are 5 week days), and add the 7.83 once because it is the price for the two coffees. So weekly he spends roughly 21.78 on coffees
The answer to each question is:
How much money do my friends spend on hobbies? "Yes"
How many stamps has Valerie collected? "Yes"
Does Lisa like knitting or karate better? "No"
How much time do my friends spend doing their hobbies? "Yes"
Hope this helps! :)
Don’t understand but the put in the formula to solve the problem
