Answer:
560m³
Step-by-step explanation:
Cuboid : length = 16, width = 5, height = 4
Prism : base = 16, perpendicular height = 6, height = 5
V = volume cuboid + volume prism
V = 16 x 5 x 4 + (16 x 6 : 2 x 5) = 560m³
Answer:
20 watches were made.
Step-by-step explanation:
385=15n+85
300=15n
20=n
Larger number = X
Smaller number = 1/2X
X + 1/2X = 60
Simplify:
1 1/2x = 60
Divide both sides by 1 1/2:
x = 40
The numbers are 20 and 40