5y + 3 > -7 y + 13
Subtract 3 from both sides
5y > -7y + 13 - 3
Add 7y to both sides
5y + 7y > 13 - 3
12y > 10
Divide by 12, which is positive so the sign doesn't flip
y > 10/12 = 5/6
Answer: y > 5/6
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Information Given
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Total Cost of the stamps = $9.00 - $1.75 = $7.25
Total number of stamps = 60
Value of the $0.10 stamp = $0.10
Value of the $0.15 stamp = $0.15
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Assumed all $0.10 stamps.
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Assumed all the 60 stamps she bought were $0.10 stamps.
$0.10 x 60 = $6.00
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Find amount not accounted for.
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Amount of money not accounted for:
$7.25 - $6.00 = $1.25
The $1.25 must had been used to pay for the $0.15 stamps.
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Find difference in values between the two stamps.
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Difference in the value of the two stamps:
$0.15 - $0.10 = $0.05
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Find number of $0.15 stamps
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Number of $0.15 stamps = $1.25 ÷ $0.05 = 25
There were 25 $0.15 stamps.
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Find number of $0.10 stamps.
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Number of $0.10 stamps = 60 - 25 = 35
There were 35 $0.10 stamps.
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Answer: 35 $0.10 stamps and 25 $0.10 stamps.
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Answer:
i think its 8
Step-by-step explanation:
Answer:
a = 4.5
Step-by-step explanation:
In easy way you can understand by this simple way
if 4m half is 2m
so, 9m half is 4.5
in simple way answer
Answer:
$12
Step-by-step explanation:
Assuming you meant $6 per 1/2 hour
since by multiplying 1/2 by 2 we get 1 ( our unit rate) 6*2 = 12
whole number
12
fraction
12/1
Brainliest would be appreciated if this is helpful. Let me know if you have more questions
Hope this helps!