Marta practices the long jump. She jumps the same distance on her first four jumps. Her last two jumps are 13 feet longer than her first
four jumps. Her average jump distance is 16 feet. The equation
below represents the situation, where j is the distance
of each of Marta's first four jumps.
4j + 2(j+ 1.5)
6
= 16

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

5.762159

step-by-step explanation:

it would be 9 because when it is the nine is over five so that would mean it rounds up to 90 or 9