Which equation matches the hanger diagram?

D

Step-by-step explanation:

You can see that the hanger is perfectly balanced

So that means that:

5 ones = 2 x's

So:

1+1+1+1+1=x+x

simplified

2x=5

D

300pi

step-by-step explanation:

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%