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Mathematics 17 Online
OpenStudy (anonymous):

nicole is preparing dinner.she needs 30 minutes to preparepare a recipe.the dish needs to cool for 1/4 hour before that the dish cook at 425 degrees for 20 minutes and 375 degrees for 20 minutes. if nicole plans to serve dinner at 7;15 at what time should she begin tp prepare the recipe ??? SHOW WORK CON SOMEBODY PLEASE HELP ME

OpenStudy (gw2011):

She needs to start at 6:20. Here is how I got the answer: 30 min to prepare + 15 min (1/4 hour) to cool + 20 min to cook at 425 + 20 min tocook at 375. This gives you a total time needed of 55 min. Going back 55 min from 7:15 you get 6:20.

OpenStudy (anonymous):

BUT THERE IS NO 6:30 THERES ONLY A.5:45 B.5:50 C.5:55 D. 6:05

OpenStudy (gw2011):

My error--it should be 5:50. I added the minutes incorrectly--it should be a total of 85 minutes

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