Question: Without actually solving the problem, choose the correct solution by deciding which choice satisfies the given conditions. Two computer disks and three notebooks cost $29.

Without actually solving the problem, choose the correct solution by deciding which choice satisfies the given conditions.

Two computer disks and three notebooks cost $29. However, five computer disks and four notebooks cost $48. Find the price of each.

Two numbers total 30 and have a difference of 6. Find the two numbers. The larger number is ? and the smaller number is ?

Jen Butler has been pricingSpeed-Pass train fares for a group trip to New York. Three adults and four children must pay $129. Two adults and three children must pay $92. Find the price of theadult's ticket and the price of achild's ticket.

Gabe Amodeo, a nuclear physicist, needs80 liters of a 30% acid solution.He currently has a20% solution and a60% solution.How many liters of each does he need to make the needed80 liters of 30% acid solution?

Jim began a 139-mile bicycle trip to build up stamina for a triathlete competition.Unfortunately, his bicycle chainbroke, so he finished the trip walking. The whole trip took 4 hours. If Jim walks at a rate of 5 miles per hour and rides at 39 miles perhour, find the amount of time he spent on the bicycle.

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