In a classroom, for every 8 girls there are 5 boys. What is the ratio of boys to girls?
2 answers:
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Answer:
The bill is $1837.5
Step-by-step explanation:
Given
--- The variation
T = 35; when B = 210
Required
Find B when T = 40
Express as an equation
Make k the subject
<em>T = 35; when B = 210</em>
When T = 40, we have:
Make B the subject
Answer:
Twoja odpowiedź brzmi 23401.
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