Bragatcarinemaeviz
Answered

in rectangle cor so= 16 in find the length of cr​

Sagot :

Helencagaitanviz

For the First Part:

\begin{gathered}\huge\boxed{\large\begin{array}{c|c|c|c}\tt No. & \tt Base & \tt Rate & \tt Percentage \\ 6) & 60 & 20\% & 12 \\7) & 150 & 12\% & 18 \\8) & 200 & 25\% & 50 \\9) & 30 & 60\% & 18 \\10) & 50 & 90\% &45\end{array}}\end{gathered}

No.

6)

7)

8)

9)

10)

Base

60

150

200

30

50

Rate

20%

12%

25%

60%

90%

Percentage

12

18

50

18

45

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For the Second Part:

\begin{gathered}\huge\boxed{\large\begin{array}{c|c|c|c}\tt No. & \tt Base & \tt Rate & \tt Percentage \\ 11) & \tt Php\: \mathcal{15000} & 5\% & 750 \\12) & \tt Php \: \mathcal{300} & 80\% & 240 \\13) & 60 & 50\% & 30 \\14) & 60 & 25\% & 12 \\15) & 50 & 96\% & 48\end{array}}\end{gathered}

No.

11)

12)

13)

14)

15)

Base

Php15000

Php300

60

60

50

Rate

5%

80%

50%

25%

96%

Percentage

750

240

30

12

48

Clarification:

> In number twelve, instead of writing 20%, we write 80%. Mary paid 80% of the blouse since it's on 20% sale .

> In number fourteen, the percentage should be 15 sacks of rice not 12 sacks.

60 \times 0.25 = 1560×0.25=15

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For the Third Part:

16. 1.5 is 6% of 25.

17. 9 is 10% of 90.

18. 48 is 15% of 320.

19. 15 is 50% of 30.

> You just need to use the formula \tt Percentage= Base \times RatePercentage=Base×Rate .

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