Find-the-number-of-used-place-

Question Number 79491 by mathocean1 last updated on 25/Jan/20

$$\mathrm{Find}\:\mathrm{the}\:\mathrm{number}\:\mathrm{of}\:\mathrm{used}\:\mathrm{place} \\ $$

Commented by TawaTawa last updated on 25/Jan/20

$$\mathrm{L8} \\ $$

Commented by mathocean1 last updated on 25/Jan/20

Commented by jagoll last updated on 25/Jan/20

$$\mathrm{87} \\ $$

Commented by john santu last updated on 26/Jan/20

$${yes}\:{right}\:\mathrm{87} \\ $$