$1.$ Ask user to enter three more test scores

$2.$ Calculate the total average of all scores

$3.$ Display using format keyword and f string rounded to $2$ decimal places

$```$

$[]$ # Activity $1\mathrm{.}4$

# Get three test scores and assign them to the

# test$1,$ test$2,$ and test$3$ variables.

test$1=$ float$($input$(\text{'}$Enter the first test score: $\text{'}))$

test$2=$ float$($input$(\text{'}$Enter the second test score: $\text{'}))$

test$3=$ float$($input$(\text{'}$Enter the third test score: $\text{'}))$

# Calculate the average of the three scores

# and assign the result to the average variable.

average $=($test$1+$ test$2+$ test$3)/3\mathrm{.}0$

# Display the average.

print$(\text{'}$The average score is$\text{'},$ average$)$

$```$