Question

Determine if the following ratio from a proportion. Also , write the middle terms and extreme terms where the ratio from a proportion. a) 10 cm :1m and Rs 10:Rs100​

Answer 1

Answer:

Step-by-step explanation:

1)

25 cm : 1m

changing metre to centimetres

1 m = 100 cm

The Ratio will be -

25 cm : 100 cm

25 : 100

simplifying by 25

1 : 4

2)

Rs 40 : Rs 160

40 : 160

simplifying by 40

1 : 4

The Ratios are equal , Therefore these are in proportion .

Finding Middle Terms -

Middle Terms = 1 m , Rs 40

Finding Extreme Terms -

Extreme Terms = 25 cm , Rs 160.