Answer:
2.52.
Step-by-step explanation:
If one number is x then the other = 3x/8.
Also x - 3x / 8 = 4.2
x - 0.375 x = 4.2
0.625x = 4.2
x = 4.2 / 0.625
x = 6.72.
So the lesser number is 6.72 * 0.375 = 2.52.
1,129.872 to the nearest hundred is 1,100
Your answer in cm would be 5,200,000.
As 1km=100,000 cm
Answer is B because brick starts with a B
