64 = x3
what value of x makes this equation true ?

x = 4.

Step-by-step explanation:

64 = x^3

x^3 = 64

x = 4.

Hope this helps!

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%