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## PROBLEM SOLVING Answers

Describe how you would apply the four-step problem solving process described in the text (without actually carrying out the process). List the assumptions and information needed to carry out...

A balloon (in the shape of a sphere) is being inflated. The radius is increasing at a rate of 1 cm per second. Find a function, r(t), for the radius in terms of t. Find a function, V(r), for the...

There are 4 semi-trailer trucks parked in a line at the rest stop. After the first truck, each truck in the line weighs 2 tons more than the truck before it. The trucks weigh a total of 32 tons. How...

The manager of a fish store has water that is 10% salt and water that is 25% salt. He needs to fill an aquarium with 10 gallons of water that is 20% salt. use a linear equation to find how many...

Describe how you would apply the four-step problem solving process described in the text (without actually carrying out the process). List the assumptions and information needed to carry out...

I don't know what kind of formula to use. All I need to know is an equation to start it all

Rochelle worked 32 hours last week. One job at the college supporting the math department paid \$10.50 an hour. Her other job giving piano lessons paid \$12 an hour. If she earned \$357 between the two...