Answer:
D. Proportional
Step-by-step explanation:
For every 0.5 hours you burned 250 calories and this keeps going it is always the same proportions.
Answer:
0.94
Step-by-step explanation:
Formula; P(AUB) = P(A) + P(B) - P(AB).
P(A) = 0.7
P(B) = 0.8
P(AB) = 0.56
= 0.7 + 0.8 - 0.56
= 0.94
Hence, P(A U B) = 0.94
[RevyBreeze]
Answer:
30
Step-by-step explanation:
3:7
30 students
3\10×30=9
7\10×30=21
9+21=30