Plz if correct ill mark brainliest and 10 points!

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What is 10+10+20 about the origin the square root of a triangle.

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)