At a sleepover, three friends ate of a pizza. For a snack the next day, the friends 3 of the leftover pizza. What fraction of the pizza was not eaten?
ate

3/8

Step-by-step explanation:

there are 3 friends even if it wasn't evenly eaten there was 3 slices left over which means it's 3/8

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

the correct answer is d

hope this