1. Josefina ha pintado 2/4 de una pared y su hermano raul ha pintado 3/8 de la misma pared.  ¿Cuánto han pintado entre los dos?

ci

step-by-step explanation:

step-by-step explanation:

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⭐

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :