BD is 18
XY is 4
IK is 8
DF is 16
The smallest number of pencils and erasers and 1 eraser per pencil so number of pencils and erasers are equal
*GCD( 12;10) = 60
So Philip buy 60÷12=5 packages of erasers
60÷10=6 packaes of pencils
Answer:
Step-by-step explanation:
The water district has been charging its customers a flat rate of $3.25 per HCF. If a family uses an average of 56 HCF per month, the total charge would be
3.25 × 56 = $182
Because of a drought emergency, it is instituting a block rate of $3.60 for the first 20 HCF and $4.85 for the next 40 HCF. If a family uses an average of 56 HCF per month, the total charge would be
(3.6 × 20) + 4.85(56 - 20)
= 72 + 174.6
= $246.6
The increase in the charge is
246.6 - 182 = $64.6
The percent by which their average bill increased under the block system is
64.6/182 × 100 = 35.5%
Answer:
The largest monthly payment he can afford for the T.V set in order to be kept within a safe load of 20% is $156
Explanation:
Before we calculate, let us extract the key information from this question:-
*** David's monthly net income is $1,360
*** David pays a monthly rent of $450
*** He is paying off a student loan which costs him $116 per month.
*** He intends purchasing a new T.v set
*** We are simply required to determine the largest monthly payment that David can afford for the T.v set in order for him to be kept within a safe load of 20%.
In order to calculate the largest monthly payment that he can afford for the T.v set so as to be kept within a safe load of 20%, we will need to determine the actual amount that is twenty percent of his net income. If his net income is $1,360 then twenty percent of it is:
20/100 × 1360
= 27200/100
= $272
All we need to do now to find the largest monthly payment he can afford for the TV set is to subtract the student loan that he is paying off monthly ($116) from twenty percent of his net income ($272). That is:-
$272 - $116 = $156
Therefore the largest monthly payment that David can afford for the television set in order for his credit card payments and student loan to keep him within a safe debt load of 20% is $156.
Answer:
Each t-shirt cost 13 dollars.
Step-by-step explanation:
Since the jacket was 20 bucks, we can set that aside:
85-20=65
Now that we've set that aside, there are five t-shirts. If they all cost the same, that means we can divide!
65/5=13
How to check?
Use inverse operations: 13*5=65
Re-add the 20 bucks from the jacket, and the bill is complete again! Use inverse operations: 13*5=65
Each shirt costs $13.
