Mathematics, 06.10.2019 09:02 tddreviews
Eoin plans to purchase 6.50 pounds of cheese that costs $4.75 per pound. he used the following steps to estimate the cost
step 1: round 6.50 pounds up to 7.
step 2: round $4.75 up to $5.00.
step 3: multiply 5 by 7 to get 35.
step 4: conclude that the cost will be just over $35.00.
in which step does eoin make a mistake?
in step 1, he should have rounded the weight down to 6 pounds.
in step 2, he should have rounded the cost down to $4.00.
in step 3, he chose the wrong operation to calculate cost.
in step 4, he should have concluded the cost would be under $35.00
Answers: 1
Mathematics, 21.06.2019 15:50
Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n
Answers: 1
Mathematics, 21.06.2019 20:30
Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?
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Eoin plans to purchase 6.50 pounds of cheese that costs $4.75 per pound. he used the following steps...
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