X = adults
Y = child
X+y=168
X=168-y
$10x + $7y = $1446
10(168-y) + 7y = 1446
1680 - 10y + 7y = 1446
-3 y = -234
Y = 78
X = 168-78
X = 90
$10*90 + $7*78 =
$900 + $546 = $1446
Answer:
1. 28ft
2. 26ft
3. 20ft
Step-by-step explanation:
here ya go
1/4 of her original money is 1.25 + 1.60 = 2.85
She started with 2.85 * 4 = 11.40 pounds.
The best bench mark to use is an inch. She should use an inch because centimeters are too small and the steps might be less than a foot.
Step-by-step explanation:
you would multiply 1.8 acres times 12 horses than take your answer is it more or less than how many acres this farmer has. btw that is not a lot of acres for a farm...
