Question

Find the sum of 3 1/3 + 2 1/7 + 1 1/7

Answer 1

31/3+21/7+11/7

31×7+21×3+11×3÷21

217+63+33÷21

303÷21

14.42

Answer 2

$31 \div 3 + 21 \div 7 + 11 \div 7 = 217 + 63 + 33 \div 21 = 313 \div 21 = 14.90$