A rose costs $2.5 and a carnation costs $3.
Step-by-step explanation:
Let,
Roses = x
Carnations = y
According to given statement;
8x+10y=50 Eqn 1
6x+12y=51 Eqn 2
Multiplying Eqn 1 by 6;

Multiplying Eqn 2 by 8;

Subtracting Eqn 3 from Eqn 4;

Dividing both sides by 36;

Putting y=3 in Eqn 3;

Dividing both sides by 48;

A rose costs $2.5 and a carnation costs $3.
Keywords: linear equations, subtraction
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The student would earn %86. To calculate percentage you take the amount of questions correct, divide that by the amount of questions given, multiply by 100 and round to the nearest percent.
Answer:
Stop and save is the best
Step-by-step explanation:
I say this because your getting the same apples for cheap not only are they cheap but your also getting more.
It would be w beacuse xy and w
X = 1 / 4
1 / 4 + 1 / 2 = 0.75 = 3/4