We have the given in the problem as mentioned:
A total of 130 students and only 7 had been placed in the wrong math class.
With this given, we can easily draw the proportion of all students who have been placed in the wrong math class by estimation method and the solution is shown below:
Proportion = 7/130
Answer:
A: 30 m
B: 14 boxes
C: $596.40
D: $477.12
Step-by-step explanation:
A: 6*4.2 = 25.2. 3.2*1.5 = 4.8. 25.2 + 4.8 = 30.
B: 30/2.15 = 13.95, which rounds to 14.
C: 14*42.60 = $596.40
D: 20% off 100% = 80%, which is equal to 0.8. 596.40*.8 = $477.12.
Hope it helps you!! :)
Answer:
Step-by-step explanation:
1. Find the Greatest Common Factor of the numerator and denominator.
The prime factors of 35 are <u>5</u>, 7, 35
The prime factors of 60 are 2, 3, 4, <u>5</u>, 6, 10, 12, 15, 20, 30, 60
The only common factor of 35 and 60 is 5.
2. Divide the numerator and denominator by the Greatest Common Factor.
Answer:
y = -1x - 3
or
y = -x - 3
Step-by-step explanation:
Answer:
Medium
Step-by-step explanation:
Cause that what it is.
