√784 × 3 + (713.99 ÷ 6.98) = ?% of 619.99

766/51 ÷ 387/42 × 121/13 = ?

648.13 ÷ 35.86 + 28.88 × 13.13 – 39.92% of 900.19 = ?

1359.98 ÷ 20.48 × 12.12 = ? × 4.16

? ^{(30.03 - 17.98 × 15.99 ÷ 12.01)} = 729.03

124% of 620.99 + 11.65% of 1279.23 = ?

480.11 ÷ 15.98 × 5.14 – 134.9 = √? 

Solve the following expression and calculate the approximate value.

802 of 

{44.78% of (11.67 × 54.78)} ÷ 2.65 = ? + 19.25

3.55% of 8120 – 66.66% of 540 = ? – 28% of 5500