A designer is drawing a scale model of a living room. The scale is such that1/4" on the plan represents 1 foot in the living room. If the sofa is 6' 8" long, how long is it on the...

A designer is drawing a scale model of a living room. The scale is such that1/4" on the plan represents 1 foot in the living room. If the sofa is 6' 8" long, how long is it on the...

The current in a stream is 5 mph. Akiva takes a trip upriver and it takes 6 hours. The trip back downriver takes 5 hours. What is the speed of the boat in still water?

Francine and Cheryl received equal scores on a test made up of multiple choice questions and an essay. Francine got 34 multiple choice questions correct and received 14 points for her essay. Cheryl...

Colombian coffee beans cost $5.50 per pound, while Peruvian coffee beans cost $4.25 per pound. We want to mix the beans together so as to produce a 40 pound bag, costing $4.60 per pound. How...

The figure to the right indicates that a university is located 3.2 miles west and 3.6 miles south of the center of the city. A seismograph on the campus shows that a small earthquake occurred.The...

The population of an octopus increased by 2% from 2000-2003. If the population was at 2,000,000 on dec 31 2003, then what would the population have been on Jan 1 2000? Round to the nearest thousand...

find the rate of the current

A stamp collection consists of 8-cent, 13-cent and 18 cent stamps. The number of 8-cent stamps is twice the number of 18-cent stamps. There are 3 more 13-cent stamps than 18-cent stamps. The total...

your income between 38000 and 92000. Your income tax is $5700 plus 28% if the amount over 38100. If your tax bill is $12,112, What was your income?

Chuck and Dana agree to meet in Chicago. Chuck travels 208 miles in the same time Dana travels 192 miles. If chuck's rate of speed is 4 mph more than danas, and they travel the same length of time,...

a rectangular solar collector has a width of 10.3ft and a length of 18.2ft. how many watts can this collector generate if the collector can generate 12.5 watts per square ft.

A pound of cashews sells for $6.00 per pound and a pound of peanuts sells for $3.00 per pound. If you would like to make a 5 pound mixture of peanuts and cashews at a cost of $5.00 per pound, how...

is is about fractions and their receprocals 1-4 is a fraction

i must know the setup, equation, and answer

A plane goes 47 miles north and 99 miles west it then turns 123 miles back. How many degrees did it turn?

We are working on the quadratic formula

Need the short piece and the long piece as answers

If there are 320,000,000 people in the U.S. n 50,000,000 of those people reside in California. What percentage of the population resides in California

A man has 275000 invested in three properties. One earns 12%, one 10% and one 8%. His annual income from the properties is $26000 and the amount invested at 8% is twice that invested at 12%. How much...

The Phoenix suns won two more than three times as many games as they lost. The suns played 82 games. How many wins and losses did the team have?