Question

(e) 5.2:3.9:: 3:4 (​

Answer 1

Answer:

$5.2 \div 3.9 \times 3 \div 4 \\ 52 \times 10 \div 39 \times 1 0 \times 3 \div 4 \\ = 13 \div 12 \: \: answer$