Answer:
29.2%
Step-by-step explanation:
The fraction of students with black hair is 7/24. To convert that to a percentage, multiply by 100%.
7/24×100% = 29.1666(repeating)% ≈ 29.2%
The x would equal 17 because 216 divided by 3 is 17
Answer:
=28
Step-by-step explanation:
3(5 p - 1 p ) - 4 ( 3 p -7) when p = 4
3 (20-4) -4 ( 12 - 7)
60 - 12 -48 +28
= 28
Answer:
12
Step-by-step explanation:
well we use proces of elemination cuz the box aint bigger than the other ones so 20 and 25.6 is out and 16 too so all you have left is 12
The density (d) is the quotient when mass (m) is divided by the volume (v). It is specified that the densities be in units of g/cm³. So, there is a need to convert first the given mass and volume to proper units. The calculations are shown below,
2 m³ x (100 cm / 1 m)³ = 2.0x10^6 cm³
1x10^4 kg x (1000 g/ 1 kg) = 1.0x10^7 g
Calculating for density,
d = m/v = (1.0x10^7 g) / (2.0x10^6 cm³) = 5 g/cm³
