Find the percent increase from 2005 to 2010

0.249 %

Step-by-step explanation:

Here in this problem, we have to calculate the percentage increase from 2005 to 2010.

Now, we have the formula of percentage increase  

= %

Therefore, in our case the percentage increase will be

= %

= 0.249 % (Answer)

29 mil

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