Rachel's answer to Velda's Primary 6 Maths Fractions Singapore question.

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Rachel
Rachel's answer
23 answers (A Helpful Person)
1st
Hope this helps :)
AC Lim
AC Lim
4 years ago
3/5 x 13/4 = 39/20
Rachel
Rachel
4 years ago
Whoops you’re right. Sorry mental calculation error. Answer should be 39/40 = 1.95, meaning 1 bottle.
AC Lim
AC Lim
4 years ago
Yeah.. it happened to all of us sometimes.
Minimum bottles is 2 as balance water need another bottle to hold.