Answer:
Step-by-step explanation:
Cant see it
what does it say
<span>Equation:
silver + silver = silver
0.45x + 0.60(40-x) = 0.48*40
----------------
45x + 60*40 - 60x = 48*40
--------
-15x = -12*40
x = (4/5)40
x = 32 lbs (amt of 45% slloy needed)
40-x = 8 lbs (amt of 60% alloy needed)</span>
The answer I got was 12 if needed I can take a picture of how I worked it
Answer:
A pediatricians office tracks the age (in months) in which 25 babies begin to walk
