Answer:
Unsimplified: 28/40 people passed
Simplified: 7/10 people passed
Step-by-step explanation:
28/40 passed now we simplify it, divide both sides by two
28/4=7
40/4=10
7/10
Answer:
100
Step-by-step explanation:
well, you can just use a calculator, or your mind if that's possible, to solve this.
at least, what i think you're asking.
400 × 0.25 = 100.
this one is extra easy because you should know that 25% is a quarter, and 400 can just be divided by 4 to get your answer.
Answer:
21
Step-by-step explanation:
Substitute.
We are given x = 3, y = 9 and z = 2
3(9-2) = 3(7) = 21
Answer:
Distance = 0.5
Step-by-step explanation:
A(2.7 , 5.1) B(3 , 4.7)
D = √((4.7 - 5.1)² + (3 - 2.7)²)
D = √(12² + 5²)
D = 0.5
Compound: 20000*(1.08)^2=23328
Simple: 20000+2*(0.08*20000)=23200
The difference is 128 dollars.