
Step-by-step explanation:
find the value of the constant of proportionality k

c =total cost
d =days
Answer:
$ 9.5
Step-by-step explanation:
total money is $20
on lunch = 1/8 × 20 = 5/2 = $2.5
on movies = 2/5 × 20 = $8
total spent = 2.5+8 =$ 10.5
left money = 20-10.5 = $ 9.5
Answer:
187.4
Step-by-step explanation:
Can you show a picture of the table please