Question

Find x in this equation. Answer in the form of dollars and cents, such as $ 45.50 or $112.25.

(1½ * $8.40) * 7 = x

Answer 1

(1 1/2 × $8.40)×7 = x
($12.60)×7 = x
$88.50 = x
Therefore, x = $88.50