20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20
3/8=0.375
2/5=0.4
0.38=0.38
0.375<0.38<0.4
therefore: 3/8,0.38,2/5
*Remember that you can convert fractions to decimals by dividing the numerator by the denominator! This makes it much easier to compare :)
Answer:
50 questions.
Step-by-step explanation:
70% - 35
100% -
× 35 = 50
Answer:
33.3%
Step-by-step explanation:
(279,000 - 186,000) / 279,000 = 0.33333333333
0.33333333333*100= 33.3333333333
Formula used:
/
× 100
V2= 279,000
V1= 186,000
Answer:
2
Step-by-step explanation:
