C
15 novelty eraser and a profit of $7
It means that x=15 and y=7
=> C and D is correct
Sold 25 erasers and a profit of $15
It means that x=25 and y=15
=> only C is right.
Answer:
Child ticket
Step-by-step explanation:
Cost per senior citizen = $10.50
Cost per adult = $15.75
Cost per child = $8.25
Since the cost of the 2 additional ticket is $16.50
Then the only ticket of which two can be purchased with that amount is :
$16.50 / 2
= $8.25
Cost of children ticket.
I think its C :) what do you think?
The digits:
1, and 2 only
(If your talking about factors)
Juan- y=5x+10
Maria- y= 10x+5
In these equations y symbolises all the money they have after the x amount of days so by the x you put the amount of money they put in their bank every day and at the end add the amount of money they put in the bank at the start.