morriscassie071
morriscassie071 morriscassie071
  • 02-11-2017
  • Mathematics
contestada

The mechanic does 4 oil changes in 2 hours. How many oil changes can the mechanic do in 8 hours?

Respuesta :

veriloquence101 veriloquence101
  • 02-11-2017
16 Oil changes.
4oil changes/2 hours= 2 oil changes per hour.

2 oil changes per hour * 8 hours = 16 oil changes.
Answer Link

Otras preguntas

PSHYOLOGY - What is the scientific objection to the effects of hypnosis?
Compare the gravitational force on a 33 kg mass at the surface of the Earth (with ra-dius 6.4 × 106 m and mass 6 × 1024 kg) with that on the surface of the Moon
Identify the verbal and its function in the sentence: We were hoping to begin a game of chess. (5 points) It is a participle functioning as a noun. It is a
A boy drops a coin down a well that is 225 m deep. How long does it take the coin to hit the bottom of the well? please help.
What does the allusion to the king of the Edonias reveal about ancient Greek beliefs? A. Dionysus is unfair. B. Gods are merciful. C. Humans are hot tempered. D
According to President Wilson, how should the Senate function?
N the past, how have you approached problems that you received with little or inadequate instruction/guidance?
What is the primary source of energy during a single maximal bench press?
The force of gravity on Mercury is less than the Earth because: it is closer to sun its mass is less it has no atmosphere of its slow rotation
If a student were assigned a research paper discussing Alexis de Tocqueville's beliefs and observations, which idea would the student likely include?