15. A dealer made a profit of 22.5% by selling a car for GH¢5,880. Find the percentage
profit he would have realized if he had
sold it for GH¢6,120.
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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?