How long must $780 be invested at an annual rate of 2.25% in order to earn $35.10 in interest?

1,560 is the answer

Step-by-step explanation:

the answer is 34.7

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

look at photo