AB population of Grade of the ABM Grade-11 is fro io than those from other to

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1.) Tzuyu wants to know the difference of population of Grade 11 ABM learners in terms of
their residence. She found out that 3/9 of the ABM Grade-11 is from other towns. If there
are 115 more ABM that are from Rosario than those from other towns, how many ABM
did Tzuyu found out are there in Grade 11?
2.) Nayeon and Sana brought an equal amount of money for shopping in the Friendship
Mega Mall. Nayeon spent 9500 and Sana spent 35000. After that Sana had 4/7 of what
Nayeon had left. How much money did Nayeon have left after shopping? How much did
Sana left?
3.) Chaeyoung worked 24 hours last week for landscape. She worked 1/3 of those hours
planting flowers and ½ of those hours mowing lawns. How many hours did Chaeyoung
work planting flowers? Mowing the lawn? If she paid P10.00/hour, how much did she
earn?
4.) Dahyun earns P560,000 per year as a makeup artist of JYP Corporation per month. In
addition, she has a part-time online job of being a tutor. She earns $90 every other week
and she works for 10 weeks and gets her salary on a monthly basis. The current Dollar-
Peso exchange is $1= P52.50. If she spends 1/5 for food, 1/8 for rent, 1/10 for clothing
and 1/20 for recreation:
a. How much did she earn on the end of the month?
b. How much does she spend for each?
c. How much is her total expenses?
d. How much does she save?
e. What fractional part of his earnings is his savings?
5.) Mina and Jihyo have a cupcake business. To create the special filling of the cupcake,
they need to mix 30% of the 35 grams of apple syrup, 10% of the 70.15 grams of crushed
chestnut, 10% of 52.60 grams of lemon zest, 22% of 10.12 grams of butter and 19.50 %
of 50 grams of sugar. How many grams were there in the mixture for the special filling?
Transcribed Image Text:1.) Tzuyu wants to know the difference of population of Grade 11 ABM learners in terms of their residence. She found out that 3/9 of the ABM Grade-11 is from other towns. If there are 115 more ABM that are from Rosario than those from other towns, how many ABM did Tzuyu found out are there in Grade 11? 2.) Nayeon and Sana brought an equal amount of money for shopping in the Friendship Mega Mall. Nayeon spent 9500 and Sana spent 35000. After that Sana had 4/7 of what Nayeon had left. How much money did Nayeon have left after shopping? How much did Sana left? 3.) Chaeyoung worked 24 hours last week for landscape. She worked 1/3 of those hours planting flowers and ½ of those hours mowing lawns. How many hours did Chaeyoung work planting flowers? Mowing the lawn? If she paid P10.00/hour, how much did she earn? 4.) Dahyun earns P560,000 per year as a makeup artist of JYP Corporation per month. In addition, she has a part-time online job of being a tutor. She earns $90 every other week and she works for 10 weeks and gets her salary on a monthly basis. The current Dollar- Peso exchange is $1= P52.50. If she spends 1/5 for food, 1/8 for rent, 1/10 for clothing and 1/20 for recreation: a. How much did she earn on the end of the month? b. How much does she spend for each? c. How much is her total expenses? d. How much does she save? e. What fractional part of his earnings is his savings? 5.) Mina and Jihyo have a cupcake business. To create the special filling of the cupcake, they need to mix 30% of the 35 grams of apple syrup, 10% of the 70.15 grams of crushed chestnut, 10% of 52.60 grams of lemon zest, 22% of 10.12 grams of butter and 19.50 % of 50 grams of sugar. How many grams were there in the mixture for the special filling?
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