4 Luisa bought 2 1/2 pounds of apples, 3 3/8 pounds of oranges, and 1 1/4 pounds of pears. How many pounds of fruit did she buy in all?

19/8 or 2 3/8 pounds

Step-by-step explanation:

1/2 is equal to 4/8 and 4/8 x 2 = 8/8

3/8 x 3 equals 9/8

1/4 is equal to 2/8

8/8 + 9/8 + 2/8 = 19/8

if you simplify 19/8, you get 2 and 3/8

you can also type 19/8 in a calculator for a decimal value of 2.375

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the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: