Answer:
43 earbuds
Step-by-step explanation:
Let x be the number of earbuds sold over the week
This implies that
1 earbud:$17
x earbud:$731
Writing an equation, we get
[tex] \frac{1}{17} = \frac{x}{731} [/tex]
cross multiplying, we obtain
17x=731
Dividing through by 17,we get
x=43