1. If 4 men can do a job in 10 days, how many men can do the same job in 5 days? CHOICES: A.) 1 B.) 5 C.) 7 D.) 8

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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1. If 4 men can do a job in 10 days, how many men can do the same job in 5 days?

CHOICES:

A.) 1 B.) 5 C.) 7 D.) 8

2. Jenny’s salary varies directly as the number of hours that she works. If her salary for 8 hours is ₱400.00, how much will she earn if she works four times longer?

CHOICES:

A.) ₱100.00 B.) ₱400.00 C.) ₱1, 600.00 D.) ₱4000.0

3. The number of days a sack of rice lasts varies inversely with the people who consume it. The sack of rice lasts ten days for 6 people. What is the constant for variation? How long will it last for 2 people?

Constant of variation

A. 60 B. 30 C.20 D. 10

Will it last for 2 people

A. 60 B. 30 C. 20 D. 10

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