Kara is 18 years younger than Joseph. Twelve years ago, Joseph was 4 times as old as Kara. Find their present ages.
Answers
Let's say x to Kara's age since Joseph is 18 years older than her, his age is x+18. 12 years ago, Kara's age was x-12 and Joseph's age was x+6. And Joseph's age was 4 times as hers. So :
Kara is 18 years old and Joseph is 18+18= 36 years old
Fins the quontient 5)47 and it has to have a remander plzzzzzzzz help meeeee!!!!!!;
Answers
See how many 5s there are in 47? There are 9 and also a leftover 2 which is your remainder.
6x+5x-4=2x-8~~~First we simplify(add 6x and 5x) 11x-4=2x-8~~~Now add 4 to both sides +4 +4 11x=2x-4~~~~Remove 2x from both sides now. -2x -2x 9x=-4~~~~Now divide by 9x ÷9x ÷9x
x= -4/9
Fourteen less than five times a number is three themes the number
Then you multiply the same number you used to multiply the denominator
Then subtract
The bicyclists were 300 miles apart at 3 p.m. and were headed toward each other. If they met at 9 p.m. and one was traveling 20 miles per hour faster than the other, what was the speed of each bicyclists?