60/48
Both can be reduced by 12 to 5/4
So you can have 12 groups with 5 6th graders and 4 7th graders
Answer:
450
Step-by-step explanation:
You basically do 1350 * 1/3 or 1350/3
The standard form: Ax + By = C
3x - y = -6 YES - A = 3, B = -1, C = -6
3x + y = 6 YES - A = 3, B = 1, C = 6
x + 6y = 9 YES - A = 1, B = 6, C = 9
x - 6y = -9 YES - A = 1, B = -6, C = -9
800 - 50 = 750
750 ÷ 5 =150
150 small vehicles were washed
Answer:
see the attachment photo!