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ARICHDIANNEIN
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E Learning Task 2: Find the base. Write your answer in your notebook. 1) 50 is 8% of what number? 2) 20% of what number is 15 3) 12 is 4% of what number 4) 80% of what number is 5? 5) 7 is 70% of what number? 6) 6 is 75% of what number? 7) 8 is 20% is what number? 8) 2.25 is 9% of what number? 9) 75% of what number is 1/2? 10) 49 is 87.5% of what number?​

E Learning Task 2 Find The Base Write Your Answer In Your Notebook 1 50 Is 8 Of What Number 2 20 Of What Number Is 15 3 12 Is 4 Of What Number 4 80 Of What Numb class=

Sagot :

ALISONGANDIA6IN

Answer:

1. 625

2. 75

3. 300

4. 6.25

5. 10

6. 8

7. 40

8. 25

9. 0.6667

10. 56

Step-by-step explanation:

Y is P percent of what?

• Written as an equation: Y = P% * X

• The 'what' is X that we want to solve for

• Divide both sides by P% to get X on one side of the equation

• Y÷P% = (P% × X) +P% becomes Y +P% = X, which is the same as X = Y +P%

• Solution: Solve for X using the percentage formula X = Y÷P%

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