Home Mathematics Please help. I’ll mark you as brainliest if correct! Please help. I’ll mark you as brainliest if correct!Mathematics Kingbolt1October 23, 20213 CommentsPlease help. I’ll mark you as brainliest if correct![tex]Please help. I’ll mark you as brainliest if correct![/tex]
8lb of the cheaper Candy17.5lb of the expensive candyStep-by-step explanation:Let the cheaper candy be xlet the costly candy be yX+y = 25.5equation one2.2x +7.3y = 25.5(5.7)2.2x +7.3y = 145.35equation twoX+y = 25.52.2x +7.3y = 145.35Solving simultaneouslyX= 25.5-ySubstituting value of X into equation two2.2(25.5-y) + 7.3y = 145.3556.1 -2.2y +7.3y = 145.355.1y = 145.35-56.15.1y = 89.25Y= 89.25/5.1Y= 17.5X= 25.5-yX= 25.5-17.5X= 8Reply
11 mintues is the naswer
8lb of the cheaper Candy
17.5lb of the expensive candy
Step-by-step explanation:
Let the cheaper candy be x
let the costly candy be y
X+y = 25.5equation one
2.2x +7.3y = 25.5(5.7)
2.2x +7.3y = 145.35equation two
X+y = 25.5
2.2x +7.3y = 145.35
Solving simultaneously
X= 25.5-y
Substituting value of X into equation two
2.2(25.5-y) + 7.3y = 145.35
56.1 -2.2y +7.3y = 145.35
5.1y = 145.35-56.1
5.1y = 89.25
Y= 89.25/5.1
Y= 17.5
X= 25.5-y
X= 25.5-17.5
X= 8
the first dot plot best represents the data
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