From the equation given, there'll be 50 premium car washes and 75 quick car washes.
- Let x = Number of quick car washes.
- Let y = Number of premium car washes.
The equation given is:
x + y = 125 ..... i
5x + 8y = 775 ..... ii
From equation i,
x = 125 - y .... iii
Since 5x + 8y = 775
5(125 - y) + 8y = 775
625 - 5y + 8y = 775
3y = 775 - 625
3y = 150
y = 150/3
y = 50.
Since x = 125 - y.
x = 125 - 50.
x = 75
Learn more about equations on:
brainly.com/question/2972832
Answer:The crusades of the 11th to 15th century CE have become one of the defining events of the Middle Ages in both Europe and the Middle East. The campaigns brought significant consequences wherever they occurred but also pushed changes within the states that organised and fought them. Even when the crusades had ended, their influence continued through literature and other cultural means and, resurrected as an idea in more modern times, they continue today to colour international relations.
Explanation:
A fight between two planes is called a dogfight lol.
Answer:
lexander The Great.... much Greater Area of Qin Dynasty that Qin Shi Huang Created: 2.3 ... Qin Shi Huang is just a political leader and he relies on generals for military ... Comparing the territory these two emperor occupied, Qin Shi Huang ... once described the mausoleum of the first emperor of Qin as an entrance full of ...
Explanation:
der
I believe the answer is <span>preconventional
During Kohlberg's </span><span>preconventional level of development, we still haven't develop enough sense to develop which action is considered as 'right' and which action considered as 'wrong' , which make us unable to analyze whether our actions could cause negative impacts for other or not.</span>
