1. Suppose you need to move many tonnes of gravel and you have two trucks available. One truck is capable of completing the job in 10 trips, while the other truck is capable of completing the job in 25 trips. a. How many trips are required to complete the job if the two trucks travel together? Express your answer to the nearest hundredth. b. Suppose that one truck can complete the job in 150 trips, and another truck can complete the job in 'n' trips. If 55 trips are required when the two trucks work together, how many trips would it take for the first truck to complete the job alone?

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. Suppose you need to move many tonnes of gravel and you have two trucks available. One truck
is capable of completing the job in 10 trips, while the other truck is capable of completing the job
in 25 trips.
a. How many trips are required to complete the job if the two trucks travel together?
Express your answer to the nearest hundredth.
b. Suppose that one truck can complete the job in 150 trips, and another truck can
complete the job in 'n' trips. If 55 trips are required when the two trucks work
together, how many trips would it take for the first truck to complete the job alone?
Transcribed Image Text:1. Suppose you need to move many tonnes of gravel and you have two trucks available. One truck is capable of completing the job in 10 trips, while the other truck is capable of completing the job in 25 trips. a. How many trips are required to complete the job if the two trucks travel together? Express your answer to the nearest hundredth. b. Suppose that one truck can complete the job in 150 trips, and another truck can complete the job in 'n' trips. If 55 trips are required when the two trucks work together, how many trips would it take for the first truck to complete the job alone?
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