Colin got 16 out of 80 correct in his test. what fraction of the marks did he get correct? give your answer in its simplest form.

 fraction collin correct.  

Solution:  

Collin correct 16 out of 80.  

It means total correct answer would be 16.  

Total number of question would be 80

We have to find the fraction of correct answer.  

Fraction =  

We get fraction,  

Now, we reduce the fraction if possible.  

We reduce fraction by divide numerator and denominator by same number .  

Here we divide numerator and denominator by 16 and we get ,  

Simplest fraction    

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

the answer is d

step-by-step explanation: