Lesley Lim
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

please help

Replies 2

Raymond Ng

6 years ago
Lesley Lim

thank u so much

6 years ago

Mavis Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

thanks in advance

Replies 8

Caleb Tey

6 years ago
Mavis Lim

thank u very much

6 years ago
Caleb Tey

BTW I uses 48 as the total units required for the wall. You can use any number u want. But I used 48 since 8x6.

6 years ago
Lesley Lim

6 years ago
Mavis Lim

thanks lesley lim and caleb tay, really thanks for help ;)

6 years ago
Xavier Sng

Just a variation: The lowest common multiple of 8 and 6 is 24. In 24 days, Ramesh can build 3 walls and Guo Hua 4 walls. In 24 days the both of them can build 7 walls in all. To build 1 wall, the both of them will need 24 days ÷ 7 = 3 and 3/7 days

6 years ago
Mavis Lim

thanks xavier sng, very appreciated

6 years ago
Xavier Sng

You are more than welcome. Regards

6 years ago

Lesley Lim
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

help me please😭😭

Replies 2

Tan Wen Dee

6 years ago
Lesley Lim

thank u

6 years ago

Mavis Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

thanks in advance

Replies 0

Mavis Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

thanks in advance

Replies 2

Lesley Lim

6 years ago
Mavis Lim

thank u very much

6 years ago