Hi,

Pls help to solve .
1.Tins X,Y,Z each contained some chocolate powder. Mr.John transferred 1/8 of the chocolate powder from tin X to tin Y , then scooped 1/8 of the chocolate powder from tinY into tin Z and finally transferred 1/8 of the chocolate powder from tin Z to tin X. Now there are 49g of chocolate powder in each tin. How much chocolate powder was there in each tin at first ?

Thank you.

Hi,

It is tin Z to Tin X. Sorry abt the confusion.

Another qn:
Patrick had $240 more than John. When john gave $60 to Patrick, patrick had 4 times as much as John. How much did john have left ? how much money did Patrick have at first ?

thanks in advance.

Regards,
kavitha.

Hi,

Pls help to solve these 2 problems.
1.Tins X,Y,Z each contained some chocolate powder. Mr.John transferred 1/8 of the chocolate powder from tin X to tin Y , then scooped 1/8 of the chocolate powder from tinY into tin Z and finally transferred 1/8 of the chocolate powder from tin Z to tin A. Now there are 49g of chocolate powder in each tin. How much chocolate powder was there in each tin at first ?

2.Mabel had a total of 128 pieces of $5notes and $10notes in her handbag. After she spent 2/7 of her $5notes and 3/5 of her $10 notes, she had twice as many $10 notes as $5 notes.a) How many $5 notes did Mabel spend ?
b)How much did she spend altogether ?

Thank you.

pls help to solve qn 15 .

http://orlesson.com/10Ma/2010-P6-Math-SA2-Rosyth.pdf
thanks.

Pls help to solve:

The fig below is made up of a circle, a triangle and two identical semicircles. The diametre of the circle is 8cm and the diametre of the semicircle is 4cm. Find the area of the shaded regions.

http://i54.tinypic.com/11vnyv8.jpg\">
thanks.

tianzhu:

Hi kavisuresh


Just to check,the 2 and 6 on the net, are they written by you or from the worksheet?

Best wishes

It is filled and given in the worksheet. I drew it by side of question.
thanks.

Pls help to solve.

1. There are ___ hundredths in 186.42

2. Gerald had $20 more than Tommy at first. After Gerald gave Tommy $60, Gerald had 1/3 as much money as Tommy. Find amt of money Gerald had at first ?

3. Krishnan spent $84 on some plates and 1/3 of remaining money on some cups. If he had 1/5 of original sum of money left, how much did she have at first ?

4. http://i56.tinypic.com/104hxrp.jpg\">

Thanks a lot.

Pls help to solve.

1. There are ___ hundredths in 186.42
(42 / 18642 / 2)

2.Mrs. Tan baked 60 more chocolate pies than banana pies. After she gave away 2/5 of the chocolate pies and 3/4 of the banana pies, she was left with 64 more chocolate pies than banana pies. How many chocolate pies did she bake at first ?

3. Gerald had $20 more than Tommy at first. After Gerald gave Tommy $60, Gerald had 1/3 as much money as Tommy. Find amt of money Gerald had at first ?

4. Krishnan spent $84 on some plates and 1/3 of remaining money on some cups. If he had 1/5 of original sum of money left, how much did she have at first ?
Thanks a lot.

Please explain the solution:

1. Study the five layer block as shown below. It is built from 55 similar 1cm cubes and is painted green. Find the total surface area that is painted green.
http://i54.tinypic.com/s6nhtt.jpg\">


2.James had a box of Australia and Japan stamps. After losing 4 Australian stamps, 20% of remaining stamps were Australian stamps. When he lost another 6 Australian stamps and gave away 78 Japan stamps, 1/3 of what he had left were Australia stamps. How many stamps had he at first ?
(pls expl model and ratio method)

Thank you.

Pls explain the basis for selecting numbers for the following qn.


qn: The diagram below shows 2 different views of the same cube. The numbers on the faces of the cube are 1,2,3,4,5 aned 6. Fill in the missing numbers in the net below.
http://i56.tinypic.com/104hxrp.jpg\">

thanks.