ssent05
contestada

10.
Define an operation ★ on the set of real numbers as follows:

a ★ b = 0.5ab
If 0.1 ★ b = 10, then evaluate bb.

500

200

20

50

Respuesta :

Answer:

0.05

0.02

0.2

0.5 may be ..but if this is wrong answer then sorrr