Respuesta :
Answer:
box of standard strawberries = 80
box of deluxe strawberries = 55
Step-by-step explanation:
Given data:
A box of standard strawberries sells for $7
a box of deluxe strawberries sells for $10.
Total number of sells 135 boxes
total revenue of $1110.
Let box of standard strawberries be x
Let box of deluxe strawberries be y
x + y = 135 (equation 1)
7x + 10y = 1110 (equation 2)
These are now simultaneous equations
From equation 1
y = 135-x (equation 3)
Substituting equation 3 into equation 2
7x + 10(135-x) = 1110
7x + 1350 - 10x = 1110
7x -10x = 1110-1350
-3x = -240
x = 80
Substituting x into equation 3
y = 135 - x
y = 135 -80
y= 55
Answer:
box of standard strawberries = 80
box of deluxe strawberries = 55
Step-by-step explanation:
A box of standard strawberries = $7
A box of deluxe strawberries = $10.
Totalsale of 135 boxes = $1110.
Let box of standard strawberries = X and box of deluxe strawberries = Y
Number of boxes equation:
X + Y = 135
Price of boxes equation:
7X + 10Y = 1110
Solving the Equations simultaneously,
X = 135 - Y putting into,
7X + 10Y = 1110
7(135 - Y) + 10Y = 1110
945 - 7Y + 10Y = 1110
3Y = 165
Therefore, Y = 55
55 = 135 - X
X = 135 - 55
= 80.