Answer: 625ft sq.
Explanation
Answer using A=bh (area=base x height)
Plug in information:
A=25x25
Solve:
A=625 ft sq.
16 yards will cost $199.84 assuming there is no tax. We know this because
12.49 X 16 = 199.84
X = tuna, y = BLT
x + y = 30
6x + 9y = 240
3y = 60
y = 20
x = 10
20 BLTs for $2.50, 10 tuna for $1.50
16 : 80
x : 100
Cross multiply.
80× = 100×16
× = 100 × 16 /80
× = 20 grams.
His allowance is 20g of saturated fat.
Answer:
(5/2,-1/4)
Step-by-step explanation:
