The expression for the inequality is
D) 7.65+0.49x≤10.00
The number of stamps is x ≤ 4.795
<h3>Given Data</h3>
Let the number of stamps be x
Cost of mailing the package = $7.65
Amount that Keshila has = $10.00
cost per stamp = $0.49
We can use the equation of straight line to model the situation
<em>y = mx +c</em>
<em />
where y = the total amount that Keshila has
x = the number of stamps
c = constant, the cost of mailing the package
Hence we have
7.65+0.49x≤10.00
<h3>Solving For x</h3>
0.49x ≤ 10-7.65
0.49x ≤ 2.35
divide both sides by 0.49
x ≤ 2.35/0.49
x ≤ 4.795
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