Your teacher wants you to cut a piece of rope into two so that the lengths of the piece are in the ratio 3:5 a) if the length of the whole rope is 32 m, how would you cut the rope? b) if one piece is longer by 12 m, how long is each piece?

1

Jawapan

  • JiaWu
  • Bercita-cita tinggi
2016-04-16T10:50:17+08:00
A) 32÷8=4
4×3=12
4×5=20
answer for b
use the same formula but change to 32m to 44m because sum of 32 and 12
please show working
32+12=44 44÷8=5.5 5.5×3= 16.5 5.5×5=27.5