Ответ:
а)1,62
18 - 100%
x - 9%
[tex] \frac{18 \times 9}{100} = \frac{162}{100} = 1.62[/tex]
б) 300
24 - 8%
х - 100%
[tex] \frac{24 \times 100}{8} = 300[/tex]
в)28.08
144 - 100%
х - 20%
[tex] \frac{144 \times20}{100} = 28.08[/tex]
г)300
36 - 12%
[tex] \frac{36 \times100 }{12} = 300[/tex]
д)48
х - 120%
40 - 100%
[tex] \frac{40 \times 120}{100} = 48[/tex]
е) 600
30 - 5%
[tex] \frac{30 \times 100}{5} = 600[/tex]
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Ответ:
а)1,62
18 - 100%
x - 9%
[tex] \frac{18 \times 9}{100} = \frac{162}{100} = 1.62[/tex]
б) 300
24 - 8%
х - 100%
[tex] \frac{24 \times 100}{8} = 300[/tex]
в)28.08
144 - 100%
х - 20%
[tex] \frac{144 \times20}{100} = 28.08[/tex]
г)300
36 - 12%
х - 100%
[tex] \frac{36 \times100 }{12} = 300[/tex]
д)48
х - 120%
40 - 100%
[tex] \frac{40 \times 120}{100} = 48[/tex]
е) 600
30 - 5%
х - 100%
[tex] \frac{30 \times 100}{5} = 600[/tex]