18parchmentt 18parchmentt
  • 01-06-2020
  • Mathematics
contestada

dan got 45 out of 72 correct in his test what fraction of marks did he get wrong? give your answer in its simplest for

Respuesta :

harrisonjones0407
harrisonjones0407 harrisonjones0407
  • 01-06-2020

Answer:

3/8

Step-by-step explanation:

72-45 gives 27 which is how many marks missed 27 and 72 both go into nine which is the highest common factor. 27/9=3 72/9=8 so its 3/8

Answer Link
xplicifire
xplicifire xplicifire
  • 01-06-2020

Answer:

Step-by-step explanation:

(72-45)/72 = 27/72 = 3/8

Answer Link

Otras preguntas

Dr. Glen, a veterinarian, treats racehorses for clients. Which situation would be unethical to Dr. Glen? O A. performing surgery on a horse to treat a fractured
Are there any similes in the poem a poem for my librarian Mrs long?
Select the statement(s) that best describes how the following paragraph contributes to the suspense of the text. “He turned back on a side street, circling aro
Need help ASAP please Thanks and will mark BRAINLIST only for correct answer Thanks!
Please help me!! Solve for 'a'. b=(4*a)-3 ---------- 4
y=2x+7 3x-y=-9 Solve each system of equation by the substitution method.
when you are evaluating an argument,why is it important to identify any bias on the part of the author? A.Bias always causes an author to be more emotional in a
A 20 mm 21 mm What is the length of the hypotenuse? C= millimeters Submit
what role do variations have in the theory of evolution by natural selection?
You paid $45 for a pair of running shoes after a 40% discount what was the original price of the shoes