At the grocery store, you buy a carton of milk for $1.25, a loaf of bread on sale for $0.35, and a box of cereal for $3.75. use mental math to find the total cost of the groceries.

Here, We have to do the addition. We know, addition is quite simple but our main motive is "My Mental" (without any use of pencil & paper)

So, Your inputs are: 1.25 + 0.35 + 3.75

Now, we know, 0.25 + 0.75 = 1.00 so we will add 1.25 & 3.75 first which would be equal to 5.00 and 0.35 would make 5.35

In short, Your Answer would be: $5.35

Hope this helps!

Loss in amenity , biodiversity , which are most difficult to assess