Hi


Need help:

1) Farmer Lim sold 1/2 as many eggs on Saturday than on Friday. He sold 78 less eggs on Sunday than on Friday. If he sold a total of 172 eggs on the three days, how many eggs did he sell on Sunday?

2) Tin A contains some 20-cents coins and Tin B contains some 50-cents coins. There are 9 more coins in Tin A than in Tin B. The amount of money in Tin A is $2.70 less than that in Tin B.
How many 50-cents coins are there in Tin B?

TIA

Thank you so much, WCW & ksi!


Another question:

A group of people took part in a survey. 1/4 of them were men. 5/12 of them were women and the remaining 68 people were children.

a. How many people took part in a survey?
b. Express the number of children as a fraction of the number of women.

Hi


Need help on the below question:

Mary has 3/8 litre of orange juice. Jane has 1/4 litre more orange juice than Mary. Susan has 1/2 litre less orange juice than Jane. How much orange jucie does Susan have? Leave your answer in litre.

TIA.

Hi


Pls help:

There were 420 more marbles in box A than box B. When 150 marbles was transferred from box B to box A. There were 4 times as many marbles in box A as box B.
a) How many marbles are there in box B now?
b) How many marbles were there in box A at first?

TIA.

Hi


How to solve the below using models?

1) Mrs Kim has a string 407cm long. She used 80.6cm of the string to tie some old newspaper. She used some of the remaining string to tie 7 parcels. She had 21.9cm of string left. If she used equal length of string to tie up each parcel, find the length of string she used to tie up each parcel.

2) The total cost of 5 rulers and 2 books was $18. If 2 books cost as much as 5 rulers, what was the cost of 5 books?

TIA.

MathIzzzFun:

Jenlimtz:

Hi


Need help on the below 3 questions:

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Hi

Q1. Area of each triangle = 1/4 of area of square = 1/4 x 80 x 80 = 1600 square m

Shaded area = 1600 - 349 = 1251 square m

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Thank you.

cheers.

Hi


Need help on the below 3 questions:

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http://i52.tinypic.com/2jetx6q.jpg\"> [IMG]

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Hi Jieheng


Thanks a lot!

Pls help:


1) Veronica has $100. Racheal had $30. Veronica gave some money to Rachel. In the end, she had $40 more than Rachael. How much money did Rachel have in the end?

2) Mr Wong gave her 3 grand children, Janet, Simon and Alicia a sum of money. Janet received 3/7 as much as Alicia. Simon received the same amount of money as Alicia. If Janet received $180 from her grandfather, how much must Simon and Alicia each give to Janet so that all three children have the same amount of money?

TIA.

Hi Tianzhu


Thank you so much.