Complete the sentence: “81 is 90% of…”

81 is 90% of 90

Step-by-step explanation:

81 is 90% of "X"

Equation: Y = (Percent)  (X)

X = Y ÷ Percent

X = 81 ÷ 90%

Converting percent to decimal:

Percent = 90% ÷ 100 = 0.9

X = 81 ÷ 0.9

X = 90

Therefore, 81 is 90% of 90.

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

y=mx+b

step-by-step explanation:

m slope

b y-intercept