Let the cost of one cup of hot chocolate be = x
Let the cost of one cup of hot tea be = y
Paul paid $ 25.50 for 3 cups of hot chocolate and 4 cups of tea.
Equation becomes =
...(1)
As given, the cost of each cup of tea was 2/3 the cost of each cup of hot chocolate.
.... (2)
Putting the value of y from (2) in (1)

=
=
=
x=4.5

=
y =3
Hence each cup of hot chocolate is $4.50
Each cup of tea is $3.
I got 28.93095228, I hope this is the answer
Answer:
the square root of 20 is 4.472135955
Step-by-step explanation:
Brand a costs less per load because b is more expensive per load
Answer:
680x + 170
Step-by-step explanation:
calculate the product
4
x170 +170=
680x+ 170