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Sagot :

Answer:

Step-by-step explanation:

Question 1

  • [tex]\frac{15}{100} *120 = 18[/tex]

Question 2

  • [tex]\frac{60}{100} *52=31.2[/tex]

Question 3:

  • [tex]\frac{30}{100} *84=25.2[/tex]

Question 4:

  • [tex]378=\frac{x}{100} *450\\\frac{378}{450} =\frac{x}{100} \\x=84 percent[/tex]

Question 5:

  • [tex]68.4 = \frac{x}{100} *72\\\frac{68.4}{72} =\frac{x}{100}\\x=95percent[/tex]

Question 6:

  • [tex]8=\frac{x}{100} *128\\\frac{8}{128} =\frac{x}{100} \\x=6.25percent[/tex]

Question 7

  • [tex]\frac{40}{100} x=48\\x=48*\frac{100}{40} \\x=120[/tex]

Question 8

  • [tex]\frac{8}{100} x=12.5\\x=12.5*\frac{100}{8} \\x=156.25[/tex]

Question 9

  • couldn't see the last bit of the problem though....

Question 10

  • [tex]\frac{60}{100} *95=57[/tex]

Question 11

  • [tex]\frac{87.5}{100} *104 = 91[/tex]

Question 12

  • [tex]\frac{30}{32}*100 = 93.75 percent[/tex]

Question 13

  • [tex]\frac{14}{250} *100=5.6percent[/tex]

Hope that helps!