$57
A company sells electric scooters and kick scooters. Each type of scooter is sold in an adult size and a child size.
Information about the scooters sold by the company in June is shown.
• The total number of scooters sold was 80.
• The ratio of the number of electric scooters sold to the number of kick scooters sold is 3:1.
• The ratio of the number of adult-size electric scooters sold to the number of child-size electric scooters sold is
4:1.
How many adult-size electric scooters were sold by the company in June?
48
60
64
O 75