0.84(20)=$16.80
700/100=7
7(1.02)=$7.14
$7.14+16.80=$23.94 in total
Answer:
Ratio as a fraction in simplest form is,
Step-by-step explanation:
Ratio defined as the relationship between the quantities of something i.e,
a: b = 
Given: 51 correct : 9 incorrect
By definition of ratio:
51 correct : 9 incorrect = 
Divide both numerator and denominator by 3 we get;

then
The ratio as a fraction in simplest form is, 17 correct : 3 incorrect or 
14 + 3 x 8 = 14 + 24 = 38
Answer:
2550-2500 = 5025% percent increase.
Step-by-step explanation:
N= 3a - 8
______
a-b
- First you will use the distributive property for multiplication on the left side of the equation.
- Combine like terms and change the signs
- Isolate n by factoring
- Divide both sides of the equation by a-b