Question

Express 30 cm as a percentage of 2m

Answer 1

Answer: 15

Step-by-step explanation: Let x% of 2m is 30cm

                                             Then 200x divided by 100 ( because 2m=200cm)

                                              x =15

Answer 2

Answer:

30 cm as x% of 2 m ≈ 6.7%.

Step-by-step explanation:

30 × x%÷100 = 2

∴ x% = (200 ÷ 30)% = 6.666...%