Question 402196
d) 7.65 + 0.44x<(equal to)10.00
If he will mail x letters, then he will spend 0.44x for stamps.
 He also needs to mail a package that costs $7.65, so total he will spend 7.65+0.44x
he has $10.00 to spend in total, so he can spend them all (=10) or less(<10), 
{{{7.65 + 0.44x<=10.00}}}