El 20% del 30% del 60% de 9 000 es:

30

Step-by-step explanation:

324

Step-by-step explanation:

Primero encontremos el 60% de 9,000 asi que debemos multiplicar 9,000 por 60%. 9,000 x 0.60= 5,400

Ahora el 30% de 5,400. Hacemos lo mismos. 5400 x 0.30= 1,620

Ahora el 20% de 1,620. 1,620 x 0.20= 324

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