Question
Find the following values without a calculator.
Simplify the following ratios.
  1. 21 : 15
  2. 15 : 12
  3. 28 : 12
  4. 30 : 55
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Find the following values without a calculator.
Simplify the following ratios.
  1. 21 : 15
  2. 15 : 12
  3. 28 : 12
  4. 30 : 55