Answer: There are 155 boys .
Step-by-step explanation:
Given : There are five boys to every seven girls in an introductory biology course.
Let the number of boys be 5x and the number of girls be 7x. (i)
Since there are total 372 students enrolled in the course , it means
Divide both sides by 12 , we get
Then, the number of boys = 5x = 5(31)=155 [From (i)]
Hence, there are 155 boys .
Answer:
The mayor thanks the many people who worked on the bridge.
Step-by-step explanation:
Answer:
6x+3
Step-by-step explanation:
you add common terms which is x+5 and x is equal to 1 so its 5+1 which is 6 and the 3 you can't add anything to it so the answer will be 6x+3
The amount to be paid in rent after 2 years if the rent as of now is $3,000 will be; $3,213.675
The question allows that we choose the amount being paid as rent as of now.
Let the rent paid as of now be; $3,000
In essence; after the first year; the amount increases by 3.5% to become;
After the second year; we have;
Ultimately; the amount to be paid after 2 years will be; $3,213.675.
When given the opportunity to change rent contracts;
- A situation that will be beneficial would be a 3.5% reduction in rent per year
- A situation that will not be beneficial would be a 7% increase in rent per year.
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