0.627,0.98,0.26,0.3
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Answer:
850.
You just multiply the 8.5 by 100.
Answer:
6x < - 39 3/4
Step-by-step explanation:
Answer:
31 scientific calculators
54 graphing calculators
Step-by-step explanation:
X = number of $15 calculators
Y = number of $67 calculators
X+Y = 85 then X = 85-Y
15X+67Y = 4083
substitute for X
15(85-Y)+67Y = 4083
1275 - 15Y + 67Y = 4083
reduce
52Y = 2808
Y = 54
X = 31