After the hairdresser Jenny had 27 centimeters cut off her hair how many decimeters of hair did jenny have cut off

Question

asked Aug 18, 2019 174k views

1 Answer

Ozeebee · Answer 1 · 2019-08-23T13:04:36+0000

Answer:

2.7 dm

Explanation:

You want to know the number of decimeters in 27 centimeters.

The SI prefix "deci-" means 1/10.

The SI prefix "centi-" means 1/100.

This tells you that 10 cm = 1 dm.

27 cm = (27 cm) × (1 dm)/(10 cm) = 2.7 dm

Jenny had 2.7 dm of hair cut off.