Respuesta :

the first picture about the 2 3/4 the answer is c. think of how 4 quarters can make a dollar, 3/4 being 3 quarters out of a dollar, then you can ask yourself how much is 3 quarters (.75) and with 2 being a whole it would leave you with 2.75 being equivalent to 2 3/4 
The answer is C. Because 3/4 of 1 is .75, therefore if you look for .75 after the number 2 on the graph you will find it.