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4. 50% of 90=
1. Find the percentage.
1. 60% of 50=
5. 10% of 75=
2. 75% of 40=
3. 35% of 60=
II. Find the base.
9. 28 is 80% of what number?
6. 4 is 5% of what number?
10. 10% of n= 25 what is n?
7. 12% of n= 15 what is na
8. 36 is 25% of what number​


4 50 Of 901 Find The Percentage1 60 Of 505 10 Of 752 75 Of 403 35 Of 60II Find The Base9 28 Is 80 Of What Number6 4 Is 5 Of What Number10 10 Of N 25 What Is N7 class=

Sagot :

Answer:

1)30

2)30

3)21

4) 45

5)7.5

6)80

7) 125

8) 144

9) 35

10) 250

11)25%

12)25%

13)25%

14)75%

15)57 %

Step-by-step explanation:

1)50 × .60 = 30

2)40 × .75 = 30

3)60 × .35 = 21

4) 90 × .50 = 45

5)75 × .10 = 7.5

6) 4 ÷ .05 = 80

7)15 ÷ .12 = 125

8)36 ÷ .25 = 144

9) 28 ÷ .80 = 35

10) 25 ÷ .10 = 250

11) 2 ÷ 8 = .25 × 100 = 25%

12) 15 ÷ 60 = .25 × 100 = 25%

13) 20 ÷ 80 = .25 × 100 = 25%

14) 3 ÷ 4 = .75 × 100 = 75%

15) 57 ÷ 100 =. 57 × 100 = 57%