Question

apollo spas services 179 hot tubs. if each hot tub needs 155 ml of muriatic acid, how many liters of acid are needed for all of the hot tubs?

Explanation:

Step1: Calculate total volume in mL

Multiply number of hot - tubs by volume per tub.
$179\times155 = 27745$ mL

Step2: Convert mL to L

Since 1 L = 1000 mL, divide by 1000.
$27745\div1000=27.745$ L

Answer:

$27.745$