
Barbara K. answered 02/07/20
Tutor
4.3
(10)
Writer, Reader, Speaker
Just barely!
10 minutes is 2.5 cycles of 4 minutes, so they should be able to tie 2.5 sets of 18 balloons.
Roman R.
asked 02/07/20Barbara K. answered 02/07/20
Writer, Reader, Speaker
Just barely!
10 minutes is 2.5 cycles of 4 minutes, so they should be able to tie 2.5 sets of 18 balloons.
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