answersLogoWhite

0


Best Answer

Divide the total cost of the Oranges $8.05 by the number of oranges 7 to get the cost per orange 1.15 then take the cost per orange and multiply it by the 3.

8.05/7=1.15

1.15X3=3.45

3 oranges cost $3.45

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Find the cost of 3 oranges if 7 cost 8.05?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Oranges cost 3 dollars a dozen how much would 3 oranges cost?

4 dollars


If the cost of 3 pounds of oranges is 2.25 what is the cost of 8 pounds of oranges?

6. Divide 8 by 3, then multiply that answer by 2.25 and you get 6


How much does 2 dozen oranges cost in 2010?

£3-00 (GBP)


805 square yard is how much square feet?

Make units be feet; 3 feet in 1 yard. 805 yd^2 * (3 ft/1 yd) * (3 ft/1 yd) = 805*3*3 ft^2 = 7245 square feet


How many significant figures are in the number 805?

The number 805 has three significant figures.


Anna went to the grocery store She bought 3 oranges and 6 apples She paid 4.50 Maria went to the same store and bought 2 oranges and 2 apples Her cost was 2.10 How much would one apple cost?

$0.45


If 4 apples and 2 oranges equal 1 and 2 apples and 3 oranges equals 0.70 how much does each apple and each orange cost?

Treat it as a simultaneous equation and it works out as: Oranges = 0.10 each Apples = 0.20 each


She bought 3 oranges and 6 apples She paid 4.50 Maria went to the same store and bought 2 oranges and 2 apples Her cost was 2.10 How much would one apple cost?

apple = 0.45 each orange = 0.60 each


How many combinations of apples and oranges can you create if you had 3 apples and 3 oranges?

1


Joe bought a bag of oranges on Monday and ate a third of them On Tuesday he ate half of the remaining oranges On Wednesday he looked in the bag to find he only had two oranges left How many oranges we?

He had 6 oranges to start with, and ate 2 the first day and 2 the second day.


If 4 apples and 2 oranges equals 1 and 2 apples and 3 oranges equals 0.70 how much does each apple and each orange cost?

Solve the problem by treating it as a simultaneous equation question which works out as: Apples: 0.20 each Oranges: 0.10 each


If you had 3 apples and 4 oranges in 1 hand and 4 apples and 3 oranges in the other hand What do you have?

you have 7 oranges and 7 applesBig hands.