Question



Eoin plans to purchase 6.50 pounds of cheese that costs $4.75 per pound. He used the following steps to estimate the cost.



Answer 1

Answer:

Eoin make a mistake in the step 4 i.e  
Eoin conclude that the cost will be just over $35.00.  


Option (D) is correct .

Step-by-step explanation:

In the first step  
Eoin rounded up the 6.50 pounds of cheese to 7 .

In the second step  
Eoin rouunded up the $4.75 per pound of cheese to $5.00 .

In the third step the multiplication of the 7 pound of cheese to $5.00 (cost per  pound of cheese ) is 35 .

There is the mistake in the fourth step .

Exact cost of the 7 pound of cheese is 35 not over $35 .

Therefore the  
Eoin  should have concluded the cost would be under $35.00   .

Option (D) is correct .

Answer 2

D Because it's the right answer