Consider the formula R=v/Ct. R represents rate of infection, V represents the number of viruses in a cell, C represents the number of cells, and t represents time and is represented in hours. Select an appropriate measurement unit for rate of infection.

 Viruses per cell per hour

Step-by-step explanation:

Viruses per cell per hour

Step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

did you get the answer yet?

step-by-step explanation: