Question

Anna painted 1/6 of a wall, Eric painted 1/5 of the wall, and Meadow painted 1/4 of the wall. There are now 3,910 square feet left to paint. How many square feet did Anna paint?

Answer 1

Answer:

6 feet

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

remaining wall=x-(x/6+ x/5+x/4)

(L.C.M. of 6,5,4=60)

$=x-\frac{(10+12+15)x}{60} \\=\frac{60x-37x}{60}=\frac{23x}{60} \\Now ~\frac{23x}{60}=3910\\x=3910*\frac{60}{23} =170*60=10200\\they painted=10,200-3910=6290~sq~ft$

Anna~painted=10200*\frac{1}{6}=1700~sq~ft.