Seudónimo Seudónimo
  • 01-12-2015
  • Mathematics
contestada

four light bulbs cost $3.20.how much does it cost to buy 14 light bulbs ?

Respuesta :

Аноним Аноним
  • 01-12-2015
 3.20 ÷ 4 = .80

SO

1 bulb costs $.80.


14 × .80 = 11.2 or 11.20 (its the same thing)

SO 14 light Bulbs cost $11.2 or $11.20.

Hope I helped ya!!
Answer Link
Big43rd Big43rd
  • 01-12-2015
3.20= 4 light bulbs
3.20/4= .80cent per light bulb
.80*14=$11.20
Answer Link

Otras preguntas

Examine your observations above and summarize the effects of each kind of radiation on the molecules in the simulation. Microwave Infrared Visible Light Ultravi
An ultrasonic tape measure uses frequencies above 20 MHz todetermine dimensions of structures such as buildings. It does so byemitting a pulse of ultrasound int
In ΔWXY, the measure of ∠Y=90°, WY = 8, YX = 15, and XW = 17. What ratio represents the tangent of ∠X?
A company is considering replacing an old piece of machinery, which cost $105,000 and has $55,000 of accumulated depreciation to date, with a new machine that h
The writer wants to ensure that the underlined portion of sentence 2 (reproduced below) is consistent with the predominant style of the passage. While the answe
One is a negative environmental consequence of surface mining?
what is 6+6 pls help :)​
9. What is 30% of 60?* 8 18 28 38
How do biotic and abiotic factors affect the characteristics of an ecosystem
How many bananas are there in B ?