Determine the following estimate without using a calculator. Then use a calculator to perform the computation necessary to obtain an exact ansv Estimate the total cost of six grocery items if their prices are $13.99, $1.95, $14.28, $4.73, $12.03, and $13.15, by rounding each price to the nea ... The estimate of the total cost of the grocery items is $ (Type a whole number.) The actual total cost of the grocery items is $ How reasonable is your estimate when compared to the actual answer? Select the correct answer below and fill in the answer box to complete you O A. The estimate is a little higher than the actual result. The difference is $ OB. The estimate is a little lower than the actual result. The difference is $
Determine the following estimate without using a calculator. Then use a calculator to perform the computation necessary to obtain an exact ansv Estimate the total cost of six grocery items if their prices are $13.99, $1.95, $14.28, $4.73, $12.03, and $13.15, by rounding each price to the nea ... The estimate of the total cost of the grocery items is $ (Type a whole number.) The actual total cost of the grocery items is $ How reasonable is your estimate when compared to the actual answer? Select the correct answer below and fill in the answer box to complete you O A. The estimate is a little higher than the actual result. The difference is $ OB. The estimate is a little lower than the actual result. The difference is $
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:---
**Estimation and Calculation of Grocery Costs**
**Objective:**
To practice rounding and estimating costs without a calculator, and then verify the results using a calculator.
**Task Instructions:**
**Step 1: Estimate the total cost without a calculator.**
- Prices of six grocery items:
- $13.99
- $1.95
- $14.28
- $4.73
- $12.03
- $13.15
**Step 2: Use a calculator to determine the exact total cost.**
**Estimation:**
The estimate of the total cost of the grocery items is:
```_______________```
(*Type a whole number.*)
**Calculation:**
The actual total cost of the grocery items is:
```_______________```
**Assessment:**
Compare your estimate to the actual result.
**Question: How reasonable is your estimate when compared to the actual answer?**
- Select the correct answer below and fill in the answer box to complete your response.
Options:
A. The estimate is a little higher than the actual result. The difference is:
```_______________```
B. The estimate is a little lower than the actual result. The difference is:
```_______________```
---
**Note:** This exercise helps in developing estimation skills and understanding the importance of accuracy in calculations.
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