3.5 * (20.6-16.8 ÷ 4.8) the simple calculation should be carried out

3.5 * (20.6-16.8 ÷ 4.8) the simple calculation should be carried out


3.5*(20.6-16.8÷4.8)
=3.5×(20.6-3.5)
=3.5 ×17.1
=59.85



7 / 20 + (8 and 1 / 4-6 and 3 / 5) △ 2 and 3 / 4 simple calculation fast!


7 / 20 + (8 and 1 / 4-6 and 3 / 5) △ 2 and 3 / 4
=7/20+(33/4-33/5)÷11/4
=7/20+33/4÷11/4-33/5÷11/4
=0.35+3-2.4
=3.35-2.4
=0.95