Q&A - P3 Math

[rillakuma_02]

WCW and MathIzzzFun - thanks for the answer.


Jedamum- yes, P3 question from school worksheet.

[ttyh]

Pls help me on this P3 question; Thanks!

A box can be filled either with 21 big balls or 49 small balls.
If there are already 35 small balls in the box, how many big balls can still be placed in the box?

[corneyAmber]

ttyh:

Pls help me on this P3 question; Thanks!

A box can be filled either with 21 big balls or 49 small balls.
If there are already 35 small balls in the box, how many big balls can still be placed in the box?

The space for putting the big balls and small balls ratio is

For every 7(49) small balls, it can accomodate 3(21) big balls.

49-35 = 14 small balls space available.

14 small balls space can accomodate 6 big balls.

Hence 6 big balls can be placed in the box.

[ttyh]

Thanks ksi

[Champion]

ttyh:

Pls help me on this P3 question; Thanks!

A box can be filled either with 21 big balls or 49 small balls.
If there are already 35 small balls in the box, how many big balls can still be placed in the box?

Hi! Hi! This is P3 question :?
Under which topic?
Guess I am gonna :faint: lioa!

[ttyh]

It’s under challenging sums from the school.

P3 question.

[Champion]

ttyh:

It's under challenging sums from the school.

P3 question.

Thanks for e prompt reply; appreciates much

[Charnic]

Champion:

ttyh:

Pls help me on this P3 question; Thanks!

A box can be filled either with 21 big balls or 49 small balls.
If there are already 35 small balls in the box, how many big balls can still be placed in the box?

Hi! Hi! This is P3 question :?
Under which topic?
Guess I am gonna :faint: lioa!

Me too. Faint liao..zzz

[ozora]

Need help . Besides guess n check method, any other alt method for the following question. I have less than 270 marbles. The marbles can be kept equally in either 6 or 7 containers without renainder. What is the max. No of marbles I have?

[Charnic]

ozora:

Need help . Besides guess n check method, any other alt method for the following question. I have less than 270 marbles. The marbles can be kept equally in either 6 or 7 containers without renainder. What is the max. No of marbles I have?

Ans is 210. Goes by 7 times table.