Question

Find the ratio of the following: (a) 30 minutes to 1.5 hours (b) 40 cm to 1.5 m

Answer 1

Answer:

a.

30:(1.5*60)

30:90=30/90=1/3=1:3

b. 40:(1.5*100)

40:150=40/150=4/15=4:15

Answer 2

Answer:

HI....

Step-by-step explanation:

a) (1)  30 mins and 1.5 hours      

         = 30 mins and 90 mins          (same unit)

   (2)  30/90 = 1/3                             (standard form)

          = 1:3

b) (1)  40 cm and 1.5 m

         = 40 cm and 150 cm               (same unit)

   (2)  40/150 = 4/15                          (standard form)

          = 4:15

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