Answer:
45%
Step-by-step explanation:
Create a fraction with the of " something " on the denominator and multiply by 100% to create the percentage, that is
percent = × 100% = 45%
Solve -5(2n+7)=3n+9-2n
2 answers:
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Answer:
30 questions
Step-by-step explanation:
if you cross multiply and divide like this,
27 x 100 = 2700
2700 / 90 = 30
you'll get ; 30 !