donnamorgan32
donnamorgan32 donnamorgan32
  • 20-02-2019
  • Mathematics
contestada

if you answered 37 items correctly on a test and received a score of 74%how many items were on the test?

Respuesta :

nahomi26
nahomi26 nahomi26
  • 20-02-2019
74/100=34/n
cross multiply proportion
74n=3400
then divide both sides by 74
n= ~46
Answer Link
eleahh
eleahh eleahh
  • 23-02-2019
There were 50 items on the test.
Answer Link

Otras preguntas

A psychological researcher did a study with a sample of 84 boys and found that the meam length of time that they remained engaged with a science exhibit at a mu
The shape of DNA is known as?
If a and b are positive integers and 22a(22b)=16, what is the value of a+b?
AA3+2=AAA CC6+6=CBB ABC=?
A swimming pool is in the shape of a rectangular prism. the pool is 4 feet deep. its length is 4 times its width. the volume of the pool is 6400 cubic feet. fin
Light receptor cells are located in the skin. true or false Okay so I think it's false because I'm pretty sure they're located in the eyes, but I'm not sure?
Which literary device is used in this sentence? The east edge of the earth was easily seen.
"the period between meiosis i and meiosis ii, during which no dna replication occurs, is called"
What is the slope of the line shown below?
A 10-kg dog is running with a speed of 5.0 m/s. what is the minimum work required to stop the dog in 2.40 s?