John currently has $50 in savings. he had been saving $8 each week. yesterday he spent $142 of the savings. for how many weeks had he been saving?

24 weeks

Step-by-step explanation:

He now has $50.

He just spent $142.

Before spending the $142, he had a total of

$142 + $50 = $192

He had saved a total of $192.

He saves $8 per week.

$192/$8 = 24

He saved for 24 weeks.

50

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.