Answer:
#1 is 5
#2 is 4
#3 is 3
#4 is 6
Step-by-step explanation:
I used a graphing calculator called Desmos.
Area of floor = 21.6m2
area of tile = 576cm2=0.0576m2
now,
number of tiles = 21.6/0.0576
= 375
2/3
y=2.65x+2.50
1 1/2 to 2
