Answer:
4(a). C= 3 + 1.5x
b. 'x' stands for the number of times the cup is refilled.
c. 3 + 1.5 (5)= $10.50
d. My answer to part (c) makes sense because the price of the cup is $3, and I have to pay $1.50 for each additional refill, in accordance to the formula I wrote.
Step-by-step explanation:
The original price of the cup is 3 dollars, but with each refill you get, you have to pay $1.50.
Answer:
efe
Step-by-step explanation:
erw
The square root -38 is sqrt(38)i, or approximately 6.2i.
Answer:
$1.40
Step-by-step explanation:
Subtract. 4.95-3.55 is 1.40