Answer:
3x-y=48
Step-by-step explanation:
3x-y=64-5-11
3x-y=64-16
3x-y=48
Answer:
add them together
Step-by-step explanation:
adding and mix them up together
Answer:
262.5 messages per month
Step-by-step explanation:
Cost of plan = $34.99
Cost per message = $0.16
Maximum bill = $42
Maximum # of messages = $42/$0.16 = 262.5
Missing part of question:
Draw a tape diagram to show how much cake each of the five children received.
Answer:
See attachment
Step-by-step explanation:
Given
![Equal\ Pieces = 6](https://tex.z-dn.net/?f=Equal%5C%20Pieces%20%3D%206)
![Children = 5](https://tex.z-dn.net/?f=Children%20%3D%205)
Required
Tape diagram to represent the scenario
Because one child is not hungry, the number of children to share the cake becomes 6.
So, first we calculate the share of each child.
![Share = \frac{Pieces}{Children}](https://tex.z-dn.net/?f=Share%20%3D%20%5Cfrac%7BPieces%7D%7BChildren%7D)
![Share = \frac{6}{5}](https://tex.z-dn.net/?f=Share%20%3D%20%5Cfrac%7B6%7D%7B5%7D)
![Share = 1.2](https://tex.z-dn.net/?f=Share%20%3D%201.2)
See attachment for tape diagram
The tape diagram implies that:
![5 * 1.2 = 6](https://tex.z-dn.net/?f=5%20%2A%201.2%20%3D%206)
or
![\frac{6}{1.2} = 5](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B1.2%7D%20%3D%205)
or
![\frac{6}{5} = 1.2](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B5%7D%20%3D%201.2)
Answer:
0.85x - $50
Step-by-step explanation:
Given that :
Brandon wants to buy a new bike. The model he likes is on sale for 15% off its original price. His parents agree to pay for $50 of the cost. If the original cost of the bike is x dollars, which of the expressions below represent the amount Brandon has to pay
Discount on price = 15%
Amount parents agreed to pay = $50
Cost of bike = x
Discount on bike = 0.15x
Cost after discount is removed = (x - 0.15x) = 0.85x
Parent pays $50 of cost price, amount Brandon will have to pay equals :
(0.85x - $50)