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3 years ago

Helppppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

Rufina [12.5K]3 years ago

5 0

Step-by-step explanation:

a)as a fraction 21/60 after we simplify its

= 7/20

as a decimal 21÷60

=0.35

in percentage; 0.35×100

=35%

b)0.18 as fraction 18/100

=9/50

ratio; 9:50

percentage:9/50×100%

=18%

c)82%as a fraction 82/100

=41/50

in ratio; 41:50

as a decimal: 82/100

0.82

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