Answer:
$1.65
Step-by-step explanation:
The total purchase can be described by ...
4(2h +1.25) = 18.20 . . . . where h is the price of a hot dog
8h = 13.20 . . . . . . . . . . . subtract 5.00
h = 1.65 . . . . . divide by 8
The price of a hot dog was $1.65.
7 = 2n - 2
n= a number so twice a number is 2n and 7 is 2 less than twice this number.
the square root of 3 and the square root of 5 because they are both decimals.
