Question

How much money does she have now?

Answer 1

$12

Explanation:

42 * 1/7 = 42/7 = $6

$42 - $6 = $36 left

36 * 2/3 = 72/3 = $24

$36 - $24 = $12 left in the end

Answer 2

$12

Explanation:

$42(1-1/7) = x

$42(6/7) = $36

$36(1-2/3) = x

$36(1/3) = $12