[tex]\text{In the example provided, 3 times as many as 7 is 3 bars of 7}.\\\\\text{So, 7 times as many as 3 is 7 bars of 3:}\\\\\boxed{\quad 3\quad}\boxed{\quad 3\quad}\boxed{\quad 3\quad}\boxed{\quad 3\quad}\boxed{\quad 3\quad}\boxed{\quad 3\quad}\boxed{\quad 3\quad}[/tex]
21 = 7 × 3
