Answer:
Answer: 3
Explanation:
Use BODMAS
Step 1: Open bracket (1 2/5 +3.5÷1 1/4 )
Convert mixed fractions into improper fractions
7/5 + 3.5 ÷ 5/4
Divide 3.5 by 5/4
7/5 + 2.8 = 4.2
Step 2: Carry out all divisions
Convert mixed fraction into improper fractions
4.2 ÷2 2/5 +3.4÷2 1 /8 −0.35
4.2 ÷ 12/5 + 3.4 ÷ 17/8 - 0.35
1.75 + 1.6 - 0.35
Step 3: Solve
1.75 + 1.6 - 0.35
3.35 - 0.35
Answer = 3