Hopes this helps:
Answer: 48
Answer:
Rounded to nearest tenths = 0.2
Solve 6x>x+20.
6x-x>20
5x>20
x>4
Answer: all values of x (including decimals and irrationals) greater than 4 will satisfy the given requirement that 6 time x is greater than x+20.
Lets label hot dogs as 'h' and soft drinks as 'd'
6h + 4d = 13
3h + 4d = 8.50
We can solve by process of elimination.
Subtract the first equation from the second one.
We get:
3h = 4.5
Solve for h
<span>h = 1.5 </span>
<span>That means that the hot dog costs $1.50 which is answer choice </span>D.
<span>Hope that helps :)</span>
