The perimeter of a triangle is 60 feet. one side is 12 feet long. of the two unknown sides, one of them is twice as long as the
1 answer:
You might be interested in
Answer:
Number of cheaper dresses sold is 35
Number of expensive dresses sold is 15
Step-by-step explanation:
Given:
Cost of cheaper dresses = $90
Cost of expensive dresses = $140
Total cost of the dresses = $5250
To Find:
Number of cheaper dress = ?
Number of expensive dress = ?
Solution:
Let
The number of cheaper dresses be x
The number of expensive dresses be y
(Number of cheaper dresses X cost of cheap dress) + (Number of Expensive dresses X cost of expensive dress) = $5250
= $5250
It is given that the 20 more of the cheaper dresses than the expensive dresses is sold
So,
number of cheaper dress = 20 + number of expensive dress
x = 20 + y---------------------------------------(1)
y = 15
Substituting y in (1)
x = 20 +15
x= 35
Answer:
Cole spend 47.587 on buying gifts for each person.
Step-by-step explanation:
Given:
Total money spend on gifts = 523.46
Number of people gifts were bought for = 11
We need to find how much he spend on each person.
Solution:
To find how much he spend on each person we will divide total money spend on gifts with number of people gifts were bought for.
framing in equation form we get;
Spending on each person =
Hence Cole spend 47.587 on buying gifts for each person.