Erica knits 18 squares on Monday. She knits 7 more squares each day from Tuesday through Thursday. How may does Erica knit on Friday?

Respuesta :

18 on Monday which takes one day from five if the endpoint is Friday.

And 7 squares per day to Friday that gives four days so 7 multiplied by four is 28 and we add to 18 and we received 46 so she knits 46 squares on Friday. [ However if she doesn't knit on Friday then we end up with 39 squares. ]