One nautical mile is 1.852km. A ship can travel 185.2 km on 2.5 tons of diesel oil. How many tons of diesel oil does the ship use to travel 400 nautical miles at the same rate? Answer Quickly

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

i'm sorry i don't know

step-by-step explanation:

one set of data has more variation than the other. hope this !