A study was done on several dogs that recently had litters of puppies. The results are shown below. 35 dogs were studied in the experiment.
10 had more than two brindle puppies.
7 had exactly two brindle puppies.
18 had no brindle puppies.
Based on this information, what is the experimental probability of a dog having a litter with more than two brindle puppies?

2/7

Step-by-step explanation:

10/35 = 2/7

10/5 = 2

35/5 = 7, so: 2/7

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