Really hard fraction problem!?
solve it and turn it in to my instructor!!!! HELP PLEASE!!!!!!!! here it
goes……..
One evening, Mama baked a large batch of pastries for her family, which
consisted of Papa and their three children: Ed, Lisa, and Judy. During the
night, Papa got up and ate 1/3 of the pastries. He then (separate from the
1/3) gave one pastry to the family dog, Spike.
The oldest son, Ed was the next to get up. He planned to eat 1/4 of the
pastries, but when he separated them into 4 piles, he saw there were 3
pastries left over. He decided to feed those 3 pastries to Spike. Ed then
ate the original planned 1/4 of the pastries.
Lisa awoke next and gobbled down 1/3 of the remaining pastries. Before
going back to bed, Lisa gave 2 pastries to Spike.
The last family member to awaken and visit the kitchen was young Judy.
She ate 8 pastries and then gave 1/8 of what was left to Spike.
The next morning Mama noticed there were only 14 pastries left! She ate
2, gave 2 to Spike, and then split the remaining pastries evenly for her
whole family, (5 people in all: Mama, Papa, Ed, Lisa, and Judy) to have for
breakfast.
How many total pastries did Mama bake originally?_____________________
How many pastries did each person (and Spike)) consume?
Papa-_____________
Lisa-____________
Mama-_____________
Ed-___________
Judy-____________
Spike (total)-_____________
I wrote exactly what the paper says!!!!! so thats all the info i have!!!!
THANKS!!!!
MANDA
Favorite Answer
First add and calculate the number of pastries and, second, after you calculate the total number of pastries, count the pastries for each member.
Mama 14
Spike +2 = 16
Judy 16 + 8 = 24
Spike 24 + 2 = 26
Lisa 2/3 p = 26 so p = 39
ED 3/4 p = 39 so p 52
Spike = 52+ 3 = 55
Spike = 55 + 1 = 56
Papa 2/3 p = 56 so p = 84
Total pastries = 84
Papa 1/3 84 = 28 balance 56
Spike 1 balance 55
Spike 3 balance 52
Ed 1/4 52 = 13 balance 39
Lisa 1/3 39 = 13 balance 26
Spike 2 balance 24
Judy 8 balance 16
Spike 2 balance 14
Mama 2 balance 12
Spike 2 balance 10
Mama 2 balance 8
Papa 2 balance 6
Ed 2 balance 4
Judy 2 balance 2
Lisa 2 balance 0
Papa 28 + 2 = 30
Spike 1+3+2+2+2 = 10
Ed 13 + 2 = 15
Lisa 13 + 2 = 15
Judy 8 + 2 = 10
Mama 2 + 2 = 4
Total = 84 okay
papa=30
lisa=15
mama=4
ed=15
judy=10
spike=10
1. 78 – 1/3(78)= 56 -1= 55 (papa +28 and spike +1)
2. 55-3= 52 ; 52 – 1/4(52)=39 (ed +13 and spike +3)
3. 39 – 1/3(39)= 26 – 2= 24 (lisa +13 and spike +2)
4. 24 – 8= 16 ; 16 – 1/8(16)= 14 (judy +8 and spike +2)
5. 14 – 2= 12 ;12 – 2 = 10 (mama +2 and spike +2)
6. 10/5= 2 (each person except spike gets 2 more)
though, in my opinion, it isn’t really logic.
there is an easy ( though complicated looking) way to solve it.
I’ll see if i can get you a good ref & explanation, cause i don’t really enjoy working them.
http://www.vermilionschools.org/teacherweb/VIS/Bmcmullen/logic.htm
click the first option on the page.
It shows you how to solve this kind.
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