Write an equation and solve. Round to the nearest hundredth where necessary.
64 is 80% of what?
A 80 = 64 • n; 1.3
B 64 • n = 80; 0.8
C 64 = 0.80 • n; 80
D 0.64 • n = 80; 125
Is it C?
idk
Yes, it is C.
To solve the equation, 64 is 80% of what, we can set up the equation:
64 = 0.80 • n
Here, n represents the unknown number that 64 is 80% of.
Dividing both sides of the equation by 0.80 gives us:
64 / 0.80 = n
n = 80
So, 64 is 80% of 80.
To solve for what 64 is 80% of, we can set up an equation:
Let x represent the unknown value we are looking for.
80% of x can be written as 0.80x.
So the equation becomes:
0.80x = 64
To solve for x, we divide both sides of the equation by 0.80:
x = 64 / 0.80
Evaluating this gives:
x ≈ 80
So, 64 is 80% of 80.
Looking at the options given, the correct answer is C: 64 = 0.80 • n; 80.