3 years ago

A delivery truck made 8 stops in one neighborhood. By stop 5, there were 11 packages delivered.

1 answer:

3 0

Its proportion,
For 5 stops, its 11.
So, for 3 stops how many ??

5:11 :: 3:?
5/11 = 3/?
? = 3 × 11/5

? = 33/5 = 6.6 ≈ 7 packages

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