Answer:
1 1/2x
Step-by-step explanation:
90 minutes is 1 and 1/2 hours so I put that with the x on the end so when you get the number times it by that
x=2
hope it helps .........
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Answer: x= 18
90+25+3x+11= 180
126+3x=180
3x= 54
x= 18
3(18)+11
65