Answer :
90[tex] \geq [/tex]45 + 10 + 35x
90[tex] \geq [/tex]55 + 35x
35[tex] \geq [/tex]35x
1[tex] \geq [/tex]x
He can purchase one pair of jeans.
90[tex] \geq [/tex]55 + 35x
35[tex] \geq [/tex]35x
1[tex] \geq [/tex]x
He can purchase one pair of jeans.
she can purchase 1 pair of jeans because 45+10=55
90-55=35 and the jeans cost $35 and he got $35 so she can purchase I jeans only.