4/7x20 by using estimating product
To estimate the product of 4/7 and 20, you can round both numbers to the nearest whole number.
4/7 is approximately 0.57 when rounded to the nearest hundredth or 0.6 when rounded to the nearest tenth.
20 is already a whole number, so it stays as 20.
Now you can multiply 0.6 by 20 to get an estimate of the product.
0.6 x 20 = 12
Therefore, by using estimating product, 4/7 multiplied by 20 is approximately 12.