Answer:
6(37.5) + 45 = $270
Step-by-step explanation:
Answer:
its C
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
9 is 3/4*12.
Answer:
B is (7,-4) C is (7,-2) D is (5,0)
Step-by-step explanation:
Trust me
<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>