Answer:i don't know the answer
Step-by-step explanation:
June=1,225
April=1,225
May=1,225
All June April and May is 3,675 haircuts
He will need double the amount of what he would need for the one garden.
The hydronium ion is H₃O⁺ and its concentration is equivalent to the H⁺ ion concentration. The H⁺ ion concentration is given by:
pH = -log[H⁺]
[H⁺] = 10^(-8.2)
[H⁺] = 6.31 x 10⁻⁹ mole/dm³
The hydronium ion concentration is 6.31 x 10⁻⁹ mole/dm³