200% of 50 is 20% of which number?

5

Step-by-step explanation:

200% × x = 20. x = 10. 50% of a number = 50% × 10 = 50÷100×10 = 0.5 × 10 = 5.

5

Step-by-step explanation:

The value shall be x

200% × X = 20

200/100 × X = 20

2x = 20

x=20÷2

x=10

50% of a number 50% × 10 = 50÷100×10 = 0.5 × 10 = 5

The number is 5

42

step-by-step explanation:

256/6=42

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50