shens mother gave him $10 to go buy groceries...
shens mother gave him $10 to go buy groceries. he picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14 per pound, and a box of cereal for $3.46. shen used front - end estimation to determine whether he had enough money for the groceries. how much did he estimate the total cost would be?\nhe estimated that he had about $7 worth of groceries.\nhe estimated that he had about $9 worth of groceries.\nhe estimated that he had about $10.30 worth of groceries.\nhe estimated that he had about $10.40 worth of groceries.
Answer
# Answer:
B. He estimated that he had about $9 worth of groceries.
# Explanation:
## Step1: Estimate milk cost
Round $3.49$ to $3$.
## Step2: Estimate orange cost
Cost of 3 - pound oranges at $1.14$ per - pound. Round $1.14$ to $1$, so $3\times1 = 3$.
## Step3: Estimate cereal cost
Round $3.46$ to $3$.
## Step4: Calculate total estimated cost
$3 + 3+3=9$.