6/5 of (3.1/3 – 2.1/2) + (2.5/21 – 2)
Answers:
6/5 of (3.1/3 – 2.1/2) + (2.5/21 – 2)
= 6/5 of (10/3 – 5/2) ÷ (47/21 – 2/1) (Using BODMAS)
= 6/5 of {(20 – 15)/6} ÷ {(47 – 42)/21}
= 6/5 of 5/6 ÷ 5/21
= 1 ÷ 5/21
= 1 × 21/5
= 21/5
= 4.1/5
6/5 of (3.1/3 – 2.1/2) + (2.5/21 – 2)
6/5 of (3.1/3 – 2.1/2) + (2.5/21 – 2)
= 6/5 of (10/3 – 5/2) ÷ (47/21 – 2/1) (Using BODMAS)
= 6/5 of {(20 – 15)/6} ÷ {(47 – 42)/21}
= 6/5 of 5/6 ÷ 5/21
= 1 ÷ 5/21
= 1 × 21/5
= 21/5
= 4.1/5