The percentages in practice

If every tenth apple on the tree is rotten, it can be expressed by percentages: 10% of the apples on the tree are rotten.

Tell percent using the following information:
a. in June rained six days
b, increase worker pay from 500 euros to 50 euros
c, grabbed 21 from 24 shots on goalkeeper
d, of 150 carrot seeds not germinated 30 seeds

Correct answer:

a =  20 %
b =  10 %
c =  87.5 %
d =  20 %

Step-by-step explanation:

$a=6/30\cdot 100=20\%$

$b=50/500\cdot 100=10\%$

$c=21/24\cdot 100=87.5\%$

$d=30/150\cdot 100=20\%$

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