Answer:

PERCENTAGE

1. Identify the base, rate, and percentage of 27 is 45% of 60?

2. x is 20% of 80. what is x?

Step-by-step explanation:

Formulas :

• (P = B x R)

• (B = P/R)

• (R = P/B)

Solution of No.1

Step 1 :

• Lets make the assumption that 45 is 100% since it is our output value.

Step 2 :

• Lets represent the value we seek with x.

Step 3 :

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Last Step :

Solution of No.2

Step 1 :

• Our output value is 80.

Step 2 :

• Lets represent the unknown value with x.

Step 3 :

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Last Step :

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