11) SAT Scores
Group 1
SAT Scores
Group 2
SAT Scores
Group 3
1620
1700
SAT Scores
Group 4
1480
1570
1520
1510
1630
1480
1480
2100
1520
1400
1580
1800
1510
1800
1400
1300
1530
1930
1300
1250
1430
2150
1700
1400
2000
1340
1610
1430
1800
1580
1580
1390
1410
1530
1520
1520
1390
1610
The SAT scores of 4 groups of 10 students are shown. Which group has the smallest range?
A)
Group 1
B)
Group 2
Group 3
D)
Group 4

the f

last graph i believe

step-by-step explanation:

worked it out i believe

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