WeBWorK using host: https://webwork-ptx.aimath.org, format: simple seed: 109

If we start with $300$ students and subtract 60 students, how many students remain? $300 - 60 =$ students.

If we start with $300$ students and subtract $20$ students three consecutive times, how many students remain?

$300-$ $-$ $-$

$=300-3\cdot$

$=$

Is one decrease of $60$ students the same as three decreases of $20$ students?

yes
no