Answer:
d. (16/24) * 100%
Step-by-step explanation:
The infection rate =( Number of infected people/ total number of people) * 100%
After the end of round 3
Infection rate = (8/24)*100%
After the end of round 4, since no one is infected more than once
Infection rate = 2* (8/24)*100%
Infection rate = (16/24) * 100%
Answer:
c=4
Step-by-step explanation:
c=23
Answer:
B
Step-by-step explanation:
The <u>Elimination Method</u> is the method for solving a pair of linear equations which reduces one equation to one that has only a single variable.
- If the coefficients of one variable are opposites, you add the equations to eliminate a variable, and then solve.
- If the coefficients are not opposites, then we multiply one or both equations by a number to create opposite coefficients, and then add the equations to eliminate a variable and solve.
When multoplying the equation by a coefficient, we multiply both sides of the equation (multiplying both sides of the equation by some nonzero number does not change the solution).
So, option B is not allowed (it is not allowed to multiply only one part of equation)
Answer:
Step-by-step explanation:
