One letter was selected at random from the words San Antonio. What is the probability that the selected letter was either an a or an n

1:2

Step-by-step explanation:

There are 5 Ns and As in San Antonio. There are 10 total letters. So it is 5:10 which reduces to 1:2

it has the same slope and a different y-intercept

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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