First convert feet to inches:
18 ft × (12in/1ft)= 216 in
15 ft × (12 in/1ft)= 180 in
divide each side of the room by 9 inches to get number of white tiles per a wall
wall 1(18ft): 216in/9in= 24 white tiles
wall 2(15ft): 180in/9in= 20 white tiles
wall 3(18ft): 216in/9in= 24 white tiles
wall 4(15ft): 180in/9in= 20 white tiles
Lastly, add up all the white tiles and subtract 4 (the tiles that we counted twice because they were the corner tiles and touched both walls)
24+20+24+20-4= 84 white tiles total
Answer:
315 hours
Step-by-step explanation:
Good luck
Answer:
It is in standard form, unless you say you want to write it in whole number form, move it six points to the left
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The Baker needs 18 eggs to make 6 dozen.
He also uses 24 eggs to make 8 dozen
18/6=3
24/8=3
So,1 dozen=1×3=3
