There is a "buy 3 get 1 free" sign for candy bars at the store. Each candy bar cost $0.50. What os the price of 12 candy bars?
1 answer:
$4.50 because 3 were free wich means 9 cost money 9*0.50=4.5
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Add 315 gallons of 70% antifreeze to 90 gallons of 25% antifreeze to make a 60% mixture.
Answer:
4x°+16°=7x° – 20°
16°+20°=7x°+4x°
36°=11x°
36/11=x°
X°= 3.27272727
Answer:
6
Step-by-step explanation:
Answer:
1.
x = 44*2
<h2>x = 88</h2>
2.
x = 62*2
<h2>x = 124</h2>
3.
x = 108/2
<h2>x = 54</h2>
4.
x = 160/2
<h2>x = 80</h2>
5.
12x = 60*2
12x = 120
x = 120/12
<h2>x = 10</h2>
6.
5x = 50/2
5x = 25
x = 25/5
<h2>x = 5</h2>
Replace with 16 − 2 and simplify. 1 , y = 16−2,2, (4,2), (−4,k), k, x-intercepts