Answer:
273 story books are in the third box
Step-by-step explanation:
givens:
total= 800
1st box= 278
2nd box= 278-29
3rd box= 800- (1st box+ 2nd box)
3rd box= 800-[(278)+(278-29)]
3rd box= 800- (278+249)
3rd box= 800- 527
3rd box= 273 books
Answer: Coefficient
Step-by-step explanation:
When solving for an unknown variable that has a number preceding it, you will divide both sides of the equation by this number, which is known as the coefficient.
A coefficient is a number preceding any variable in a function for example, given the function 4x, the variable is 'x' and the number preceding it is 4. This number preceding the variable is what we call 'coefficient' of the variable 'x'
the correct answer is option C.
hope this was helpful..:-)
