Answer:
50% is blue
Step-by-step explanation:
50 spaces, half are colored blue which is 25/50= 50%
Answer:
16 weeks
Step-by-step explanation:
400/25 =16
Answer:
-7
Step-by-step explanation:
Seems like the pattern is adding and then subtracting the next square number up:
7 + 4 = 11
11 - 9 = 2
2 + 16 = 18
so 18 - 25 = -7 is the next number
Answer:
1:4
Step-by-step explanation:
In the ratio:
Number of apples: 1
Number of oranges: 3
Total number of pieces of fruit: 3 + 1 = 4
apples : all fruit = 1:4
Answer: 1:4
You just need to move on the vertical line corresponding to x = 30 students.
Start at the x-axis, for x=30 students, and move vertically upward until you reach the point, then move horizontally to the left, until the y-axis and do your best estimate of the y-coordinate reading.
The value is a little below 180 and quite above 170, then a good approximate is 180. It could also be 179, or 178. Almost sure a number greater than 175.