Iwill mark you as a brainliest!

a new washing machine used 2.47 liters of water per full load to clean clothes. if george washed 4.7 loads of clothes, how many liters of water would be used? estimate first then solve.

41/17 as a decimal rounded to the nearest hundredth

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.