The 7 in the first number (67040) is in the thousands place, which means it has a value of 7000.
The 7 in the second number is in the hundreds place, meaning it has a value of 700.
7000/700 = 100
The seven in 67040 is 100x greater than the seven in 640700.
Hope this helps.
36 and 3 are two monomials with a quotient of 12. How? Well, we can first off start by defining what a monomial is. A monomial is any whole number or variable term in an algebraic expression. 36 and 3 are both monomials because they are constants (in other words, numbers without any variables). 36 and 3 can be divided to result in 12. If you need to better understand, let me know and I will gladly assist you.
15*4= 60 (60 students in total)
180/60= 3 (180 book covers divided among 60 students)
Each student gets 3 covers.<span />
The answer is gonna be C,which is 91.Hope this helps