If the area of one is 20, that the area of 30 is 20*30=600 square inches.
Answer:
1997 lbs
Step-by-step explanation:
First we need to find the volume of the mattress
V = l*w*h
V = 8*2*2
V =32 ft^3
Then multiply by the density
32 ft^3 * 62.4 lb / ft^3 =
1996.8 lbs
To the nearest lb
1997 lbs
Answer:
60 slices
Step-by-step explanation:
1 pizza = 10 slices
6 pizzas = 10 slices * 6 = 60 slices
Answer:
92 more miles
Step-by-step explanation:
60 mph is 1 mile per min so in 42 min they traveled 42 miles and 134 miles minus 42 miles is 92 miles
X+x+1+x+2=57
3x+3=57
3x=54
x= 54/3
x= 18
x+1= 19
x+2= 20
Therefore 20 is the largest