Ben has 4 more than twice cd's as a jake. if they have total of 31 cd's how many cd's does jake have

j = 9 (# od CDs Jake has)

Step-by-step explanation: Equations::

b + j = 31 CDs

b = 2j+4

Substitute for "b" and solve for "j":

2j+4 + j = 31

3j = 27

mark other person brainliest

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest