Moderator's Note: Question moved to https://www.kiasuparents.com/kiasu/question/17754-2/.

Thank you!

Please help, thanks! http://i68.tinypic.com/2ykkx07.jpg\"> http://i68.tinypic.com/35d3pcg.jpg\">

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Can someone please help. Thanks in advance

Thanks very much ENder

vvv

Q: 1692859
Subject: Math
Level: P6
Tags: Percentage
Source: ???
^^^

Please can someone help. Thank you in advance! http://i63.tinypic.com/wl3in8.png\">

Ender:

belnanna:

Please help to explain this question.. Thanks in advance.

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Distance =224 km
Time taken to complete the distance at slower pace= 56min
convert to hours = 56/60 = 14/15 hour

Slow speed = 224/(14/15) = 240 km/h

Usual speed= 240+40 = 280 km/h

Usual time wll be 224/280 = 0.8 hour or 0.8 X 60= 48 mins

Thank you Ender! You're such a nice person,always helping us out so quickly. So much of your painstaking efforts.. Appreciated deeply!

Please help to explain this question.. Thanks in advance.

http://i61.tinypic.com/2nk6ghw.jpg\">

Hi all,


Not too sure how to solve these 2 questions.. Please help.. THanks so much in advance.

1: Mrs Low bought a total of 20 hens and geese for $126.Each goose cost $2 more than a hen. How much did she pay for each goose if she bought 6 fewer hens than geese?

2: Andrew , Annie and Ravin opened a bank account each in January 2008.Every month, Andrew, Annie and Ravin deposited $20,$30 and $45 into their bank accounts respectively. IF Annie's account was $900 after a few months,
a) How much longer did Andrew take than Annie to top up his savings to $900?
b)How much would Ravin have when Andrew had topped up to $900?

Hi all,


THis question has been asked in the forum before..However, there wasnt a detailed explanation to this question... Would some kind soul please help to solve this ..THanks in advance!

If Kenny gives 18 marbles to Andrew, he will have thrice as many marbles as Andrew. If Andrew gives 12 marbles to kenny, he will have 1/9 of the number of marbles that kenny has. How many marbles does Kenny have at first?