Which sign goes in the box to make the number sentence true? 3/4 ? 6/8

a. >
b. <
c. =
d. +

To determine which sign goes in the box to make the number sentence true, we need to compare the fractions 3/4 and 6/8.

One way to compare two fractions is to convert them to a common denominator. The common denominator for 4 and 8 is 8.

Now, we can convert the fractions to have the same denominator:
3/4 = 6/8

Since the fractions are now equal, the sign that goes in the box to make the number sentence true is the equals sign (=).

Therefore, the correct answer is c. =