Answer:
there are 620 comic books
Step-by-step explanation:
let number of comic books be x
total books=3x+x
2480=4x
2480/4=x
620=x
<h2>
Answer:</h2>
<h2>
Step-by-step explanation:</h2>
In this exercise we need to make a division and evaluate the new function at 
. so we have two functions, namely:
Therefore:
So:
Answer:
4,500 babies will have brown eyes PLEASE GIVE BRAINLIEST
Step-by-step explanation:
6000 x .75 = 4,500 babies will have brown eyes
Answer:
31
Step-by-step explanation:
x+y = 57
x = y+5
=>
y + 5 + y = 57
=> 2×y + 5 = 57
=> 2×y = 52
=> y = 26
=> x = 26 + 5 = 31
