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6. 5.37 A vet buys sixteen stethoscopes for $85.98. What is the cost of each stethoscope?

6. 5.37 A vet buys sixteen stethoscopes for $85.98. What is the cost of each stethoscope?

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 61SE: Last year, at Haven's Pond Car Dealership, for a particular model of BMW, Jeep, and Toyota, one...
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Problem Set-8 cont. 6. 5.37 A vet buys sixteen stethoscopes for $85.98. What is the cost of each stethoscope? 7. 280 A veterinarian has 7 g of sodium chloride to prepare bacterial cultures. If each culture requires 0.025 g of sodium chloride, how many cultures can be made? 3o noio Starmon 194.80 for A veterinarian can purchase X-ray film at $74.76 for 24 exposures or $108.90 for 36 exposures. If both films are of equal quality, which is the best buy? 8. bas dinom bnooa srd se dinom ono anado tosng o g Swolsd harloboing or o boand hada To ta0o letot -101 0.02 9. A dog is put on a low dose of aspirin for arthritis. The prescription calls for a total of 35 grains (gr) to be taken twice a day over 7 days. How many gr will the dog get each time if each treatment is the same amount? A herpetologist in a zoo works 189.25 hours in 23 days. If he works the s- number of hours each day, how many hours does he work per day? anis
Transcribed Image Text:Problem Set-8 cont. 6. 5.37 A vet buys sixteen stethoscopes for $85.98. What is the cost of each stethoscope? 7. 280 A veterinarian has 7 g of sodium chloride to prepare bacterial cultures. If each culture requires 0.025 g of sodium chloride, how many cultures can be made? 3o noio Starmon 194.80 for A veterinarian can purchase X-ray film at $74.76 for 24 exposures or $108.90 for 36 exposures. If both films are of equal quality, which is the best buy? 8. bas dinom bnooa srd se dinom ono anado tosng o g Swolsd harloboing or o boand hada To ta0o letot -101 0.02 9. A dog is put on a low dose of aspirin for arthritis. The prescription calls for a total of 35 grains (gr) to be taken twice a day over 7 days. How many gr will the dog get each time if each treatment is the same amount? A herpetologist in a zoo works 189.25 hours in 23 days. If he works the s- number of hours each day, how many hours does he work per day? anis
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