jeniscool
jeniscool
02-02-2018
Mathematics
contestada
How would you do this??
Respuesta :
Americ
Americ
02-02-2018
x= total number of problems
This is a proportion problem. 80% is to 100% as 32 problems is to x problems.
80/100=32/x
Cross multiply
(80*x)=(100*32)
80x=3200
Divide both sides by 80
x=40
There were 40 questions on the test.
Hope this helps! :)
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
what does it mean to read with expression?
Pls help this is an easy question
Meg is a veterinarian. She found that 25% of the 24 dogs she saw this week were boxers. Steve is also a veterinarian. He found that 8, or 50%, of the dogs he sa
"The moon is a heavy sack of gold" What does this metaphor mean?
Measure 4 gallons of water using a 3 gallon jar and a 5 gallon jar
Popular sovereignty refers to the __________.
According to DuBois, returning soldiers would be coward unless they did what?
Photosynthesis and cellular respiration differ in which of the following ways? O The main source of chemical energy in cellular respiration is water. The energy
what are the three basic types of issues that arise in business finance?
IF you do this for points YOU WILLLL NOT BE BRAINLEST AND YOU HAVE 1 HOUR IF IT IS LESS THAN AN HOUR NO ONE WILLL BE BRAINLEST !!!!!!!!!!! Which number is miss
