Question

162 +20 * 37 - 5621:11​

Answer 1

1)20×37=740

2)5621:11=511

3)740-511=229

4)162+229=391

Answer 2

$displaystyle tt 162 +20 * 37 - 5621:11=boxed{bold3bold9bold1}\\1)20*37=740\2)5621:11=511\3)162+740=902\4)902-511=391$