To do this, we will round one factor up and one factor down. Analysis: We need to estimate the product of .50 and 15.5.Tags: Thesis Sampling ProcedureThesis And Assignment Writing By Jonathan AndersonProblem Solving CoursesWhat Are Some Critical Thinking QuestionsGreat Opening Statements EssayEssay Role Of Micro-OrganismsFsu Admission EssayFree Online Plagiarism Checker For Research PapersEssays About Chronicle Of A ForetoldEssay About Climate Change
Example 5: Ellen wanted to buy the following items: A DVD player for $49.95, a DVD holder for $19.95 and a personal stereo for $21.95.
Does Ellen have enough money to buy all three items if she has $90 with her?
Step 1: Let's start by writing one decimal beneath the other in their original order.
We will place an arrow next to 1.4691 so that we can track its value.
Divide: Example 7: What is the average speed in miles per hour of a car that travels 956.4 miles in 15.9 hours? Analysis: We will divide 956.4 by 15.9, then round the quotient to the nearest tenth.
Step 1: Step 2: Directions: Read each question below.
What score must the last swimmer get in order to win the competition?
Analysis: We must order these decimals from least to greatest.
Estimate: Example 6: Paul will pay for his new car in 36 monthly payments.
If his car loan is for ,061, then how much will Paul pay each month? Analysis: To solve this problem, we will divide ,061.00 by 36, then round the quotient to the nearest cent (hundredth).