How do i turn 13/143 into a unit fraction

Simplify the expression 10/11(22z) + (a+5) -1

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons