Particle density in mineral soils typically varies within the range of 2.50–2.70 g/cm³.
35.1% of 1599 = ?–(449.96 ÷ 6.12) × 2
{(1799.89 ÷ 8.18) ÷ 9.09 + 175.15} = 25.05% of ?
(21.02 × 5.83 × 12.03 ÷ 6.99 of 4.03) + 31.93% of 50.03 = ?
(88.931% of 435) + (61.521% of 516) = ?
(√845 ×19.932+ √4230 ×14.385)/(√1765 ×4.877 ) = ?
999.99 + 99.99 + 99 = ?
(12.13) 2 - 19.93 + 39.78 - 42.93 = ?
`[(sqrt(750) xx15.981) -: 54.003]` `xx` ? = 6997.81001
(2744)1/3 × 10.11 × 5.97 ÷ 14.32 = ?+ 15.022
?% of [(12.96 × 40.05) + 25.08 × 18.96] = 17.96 × 22.05 + 3.05 × 66.96
