Hi,

I’m looking for a good Chinese tutor to teach HCL for Sec 1. Anyone has contacts to share ? Thanks

Question

Can someone help to explain this question? Which is the correct answer ?
1. Everybody should mind _______own business.
1. her 2.his
Thank you.
3. our 4. their

Question

Can someone help to explain this question? Which is the correct answer ?
1. Everybody should mind _______own business.
1. her 2.his
Thank you.
3. our 4. their

Hi

Can someone help on this question?Thanks
Jessy had 120 sweets and Sandra had 48 sweets. After Jessy gave Sandra some sweets, Sandra had 40 less sweets than Jessy. How many sweets did Jessy give to Sandra ?

ammonite:

Bunny27:

Hi,

I need help on this question ;
The mass of floir in container A was 1/3 of the mass of flour in container B. After 2kg of flour in container A and 9kg of flour in container B were used, the mass of flour in container A was 1/2 of that of container B. What was the total mass of flour in container A at first?
Thank you ~

Answer should be 5kg. Crude representation below.

A. -- 1u
B -- 3u

A -- []2kg (This is 1u)
B -- []2kg []2kg []2kg (3u)

Looking at B, since 9kg was used before A become half of B, 9-6 = 3.
[] is 3kg.
Original quantity in A is 3+2 = 5kg.

Thank you so much. I can explain to my gal now.

Thank you so much! I will explain to my gal now.

Hi,

I need help on this question ;
The mass of floir in container A was 1/3 of the mass of flour in container B. After 2kg of flour in container A and 9kg of flour in container B were used, the mass of flour in container A was 1/2 of that of container B. What was the total mass of flour in container A at first?
Thank you ~

Hi,

I need help on this question ;
The mass of floir in container A was 1/3 of the mass of flour in container B. After 2kg of flour in container A and 9kg of flour in container B were used, the mass of flour in container A was 1/2 of that of container B. What was the total mass of flour in container A at first?
Thank you ~

I get it now.

Thanks …I can explain to my gal now.

nicnac:

Bunny27:

Hi I need help on this question,





Liying and Sufia has an equal number of stamps. Liying bought another 300 stamps and Sufia gave away 252 stamps. After that, Liying had five times as many stamps as Sufia. How many stamps did Sufia have in the end?
Thank you

Draw your models and you should be able to see the answer.
In the end,
Liying has 552 (300 + 252) stamps more than Sufia
Given that in the end Liying has 5 times as many as Sufia, the excess that Liying has must be 4 units.
4u -> 552
U -> 138
Sufia has 138 stamps in the end.

Hi, can you explain why need to plus 252 which Sufia gave away? Thanks