1 file + 3 pens = $32.85 --------------- (1)
2 files + 8 pens = $83.50 ----------------(2)
(1) x 2 :
2 files + 6 pens = $65.70 ----------------(1a)
(2) - (1a) :
2 pens = $17.80
1 pen = $8.90
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Answer: One pen costs $8.90.
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$4 / 8 = 50 cents per pen
.5 * 5 = 2.50
.5 * 3 = 1.50
Ivan pays $2.50 and Jeff pays $1.50
Answer:
no
Step-by-step explanation:
because, 190% as a decimal is 1.9. So 1.9 times 20 is 38. Not 380.
Please mark me brainliest
Answer:
Malia. (pretty sure)
Step-by-step explanation:
Zak- 8.4
Karen- 7.68
Malia- 9.52
Ali- 7.2
