Question

What is (20 squared) x (56)/ 85 x 18/5 - 89 x 38.67=?
pls help it is timed

Answer 1

-2492.92 to the nearest hundredth.

Explanation:

20^2 * 56/85 * 18/5 - 89 * 38.67

= (400 * 56 * 18) / (85* 5) - 3441.63

= (80 * 56 * 18) / 85 - 3441.63

= 80640 / 85 - 3441.63

= 948.706 - 3441.63

= -2492.92