Cost of one month of game play = $14
Step-by-step explanation:
Angir buys = 1 software package and 2 months of game play
Kenny buys = 1 software package and 1 months of game play
Cost of Software Package = $25
Total cost = $92
Cost of Game play =?
Total Purchase = 2 software packages and 3 months of game play
Writing in equation:
Let software packages = x and months of game play = y
2x+3y=92
If software package cost 25 i.e x=25, then
2(25)+3y = 92
50+3y = 92
3y = 92-50
3y = 42
y = 14
So, Cost of one month of game play = $14
Keywords: Algebraic word problems
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b. It depends on the value you assume for the power line voltage. If you assume it is 120 volts, then the ratio to battery voltage is
... (120 volts)/(1.2 volts) = 100
Power line voltage is 100 times as large as battery voltage.
_____
Please be aware of some difficulties in this question.
1. Power line voltage, even if it is "120 volts" varies over time from -170 V to +170 V, so is not really comparable to a battery's voltage, which is steady at 1.2 V.
2. The terminology "times larger" is ambiguous. When we answer the question, "how much larger is <em>a</em> than <em>b</em>," we give the response in terms of the difference a-b. Thus, if <em>a</em> is 2 times <em>larger</em> than <em>b</em>, we might be talking about the <em>difference</em> being twice the value of <em>b</em>. It is preferable to say "times as large as."
Answer: $11.44
Step-by-step explanation:
I divided 4.29 by 3 which was $1.43 then i multiplied it by 8 to get $11.44
Answer:
Step-by-step explanation:
At first sight this equation has 3 terms. Multiply all 3 of them by 10 to remove the fractions:
4b + 13 = 4(b - 5)
Carrying out the multiplication, we get:
4b + 13 = 4b - 20
This can never be true (13 is never equal to -20), so this equation has NO SOLUTION.
