On Tuesday, Stacy rode her bicycle miles from her house to the supermarket. She walked of a mile while at the supermarket. She rode her bicycle a different way home that was miles long. How many miles did Stacy ride her bicycle on Tuesday? Miles

6 1/5 miles

Step-by-step explanation:

Here's the complete question:

On Tuesday, Stacy rode her bicycle 1 3/4 miles from her house to the supermarket. She walked 1/4 of a mile while at the supermarket. She rode her bicycle a different way home that was 2 1/5 miles long. How many miles did Stacy ride her bicycle on Tuesday.

The number of miles that Stacy ride her bicycle on Tuesday will be the addition of her distance from her house to the supermarket and back to her house from the supermarket. This will be:

= Distance to supermarket = 1¾ + ¼ = 2 miles

Distance from supermarket = 2 + 2 1/5 = 4 1/5 miles

Total distance = 2 + 4 1/5 = 6 1/5 miles

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify