Sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. Lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67
WINSTONCH [101]
Answer:
Saras Mean on her reading test is 78
Lee's Mean on his reading test is 79
Step-by-step explanation:
You add grades for Sara's test together and then you will divide by the= number of graded test there were and you will get 78.
You add Lee's Grades for the test together and divide by the number of graded test there were and you will get 79.
Answer:x = 6
Step-by-step explanation:
because each 1/4 is equal to 1.5 in this instance. Making 3 of these equal parts equal to 4.5, and all 4 of them equal to 6 (the denominator).
Answer: length = 305 feet
Width = 126 feet
Step-by-step explanation:
Let L represent the length of the rectangular field.
Let W represent the width of the rectangular field.
The formula for determining the perimeter of a rectangle is expressed as
Perimeter = 2(L + W)
The perimeter of a garden is 88 feet. This means that
2(L + W) = 862
Dividing through by 2, it becomes
L + W = 431 - - - - - - - - - - - -1
The length is 179 feet more than the width. This means that
L = W + 179
Substituting L = W + 179 into equation 1, it becomes
W + 179 + W = 431
2W + 179 = 431
2W = 431 - 179
2W = 252
W = 252/2
W = 126
L = W + 179 = 126 + 179
L = 305
Answer:
B) 12yd, 24yd, 32yd is the answer
