How many blocks would you shade in the 10 by 10 grid to represent 9/20 ?(1 point) Responses 40 40 45 45 9 9 20

To represent 9/20 in a 10 by 10 grid, you would shade in 45 blocks.

To represent 9/20 in a 10 by 10 grid, you will shade in a certain number of squares.

To find out how many squares to shade, you can follow these steps:

1. Calculate one unit of the grid: Divide the total number of squares in the grid (100) by the total number of parts (20).

100/20 = 5

This means that one unit of the grid represents 5 parts.

2. Calculate the number of squares to shade: Multiply the number of parts of the given fraction (9) by the unit value calculated in step 1.

9 x 5 = 45

Therefore, you would shade in 45 blocks in the 10 by 10 grid to represent 9/20.

To calculate the number of blocks that represent 9/20 in a 10 by 10 grid, you first need to determine the total number of blocks in the grid. In a 10 by 10 grid, there are 100 blocks in total because 10 multiplied by 10 equals 100.

To find the number of blocks that represent 9/20, you need to calculate 9/20 of 100. To do this, you multiply 9/20 by 100:

(9/20) * 100 = 4.5

Since we are dealing with a grid, we can only shade full blocks, not parts of a block. Therefore, you round down the result to the nearest whole number.
Hence, the number of blocks to shade would be 4.

So the correct response is 4.