Julia can make a key chain in 1 minute 35 seconds. at this rate, which is closest to the amount of time she will need to make 8 key chains?

1 key chain is made in 95 seconds.

760 seconds.

Which equals.

12.6666666667

Your welcome :)

12 minutes 6 seconds

Step-by-step explanation:

Time taken that Julia can make a key chain =  1 minute 35 seconds

We have to find the time taken to complete 8 key chins

As per given information,

Time taken to complete  8 key chains= 8 key chains× time taken to complete one key chain

Time taken to complete  8 key chains= 8 key chains× 1 min 35 seconds

Time taken to complete  8 key chains= 12 min 6 second

Hence, the correct answer is 12 minutes 6 seconds

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