Answer: She has to score a minimum of 92 marks to take her average to 80
Step-by-step explanation:
Let the equation be
Three months total = 76 x 3 = 228
(x + 228) / 4 = 80
x + 228 = 80 x 4
x = 320 - 228
x = 92
Answer:
62.8875
Step-by-step explanation:
To finf the area of this figure you must multiply 6.45*9.75
you must look to the ten-thousandths place, and if it is a 5 or higher, round up. if it is a four or less, round down.
4x row 3 box 2 that’s the only one I know
It is biased because they surveyed people who were at a park, therefore they enjoy parks and would want more in the area
