Question

Jenny buys four items and costs $1.43, $3.72, $2.21, and $5.60. What is a reasonable estimate of the total cost?

a) $10.00
b) $13.50
c) $11.50
d) $12.00

Answer 1

To estimate the total cost of the items, you can round each price to the nearest dollar. So, the prices become $1, $4, $2, and $6. By adding these rounded prices, the estimated total cost is $13.

Step-by-step explanation:

To estimate the total cost of the items, you can round each price to the nearest dollar. So, the prices become $1, $4, $2, and $6. By adding these rounded prices, the estimated total cost is $13. This is closest to option b) $13.50.