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7th September - Problem no. 45 & 22

45) A tin of biscuits has a mass of 1243g. When it is half full, its mass is 728g. What is the

mass of the tin when it is empty?

22) Rebecca bought 4 bottles of soft drink. Each bottle $1.65 and contained 1.25l of soft

drink. (a)How many times of soft drink did she buy?

(b) If she paid the cashier $10, how much change did she receive?
I think you mean "how many litres of soft drink did she buy?"for Q(a).

ReplyDeleteYong Shin,

ReplyDeleteI think she meant how much she had paid for (a) as in (b), she asked for the change.

thank you mdm pavi for posting the problem sums for us

ReplyDeletethank you mdm pavithra for posting the problem sums for us

ReplyDeletethanks Mdm Pavi for posting the problem sums

ReplyDeleteDear Mdm Pavithra,

ReplyDeleteThank you for posting up the problem sums!

Dear Mdm pavithra thank you for posting the problem sums question!

ReplyDeleteBest Regards,

Sheryl Ng

Dear Mdm Pavithra,

ReplyDeletethank you for posting the questions.