60 pens/ A dozen pens= 5 packs of a dozen pens
$44*5= $220 total spent
$20*60=$1200 total money a trader gets
$1200-$220=$980 in profits.

Hope I didn't mess up for your sake.

4 0

2 years ago

6,12,8,15,9,7 what it the interquartile range

nekit [7.7K]

Answer:

5 is the interquartile range

Step-by-step explanation:

•25th Percentile: 7

•50th Percentile: 8.5

•75th Percentile: 12

•Interquartile Range: 5

7 0

3 years ago

The drawing plan for an art studio shows a rectangle that is 15.2 inches by 8 inches. The scale in the plan is 4 in.: 5 ft. Find

Kamila [148]

Answer:

Length: 19 feet

Width: 10 feet

Area: 190 feet $x^{2}$

Step-by-step explanation:

This is a question about ratio.

Length: let $x$ be the actual length.

$15.2 : x = 4 : 60$

$x = 19$

Width: let $y$ be the actual width.

$8 : y = 4 : 60$

$y = 10$

Area: A = xy

$19 * 10 = 190$

3 0

2 years ago

-8 • (6 + 3) + 390 + 6<br> Answer here

STALIN [3.7K]

Answer:

-8 • (6 + 3) + 390 + 6=324

Step-by-step explanation:

4 0

2 years ago

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