Answer:
40 i think i hope i helped
Step-by-step explanation: 30+25=55 10+5=15 15-55=40
Answer:
The experimental probability of landing on heads is 0.3
Step-by-step explanation:
We are given the following in the question:
Number of heads = 30
Number of tails = 70
Talia said the probability of getting heads is
.
She evaluated the wrong probability.
She did not considered total number of trials in the experiment.
Formula for probability:
Probability of heads =

The experimental probability of landing on heads is 0.3
Answer:
10 or 100
Step-by-step explanation:
There will be 1000 combinations
10 salads x 10 main courses x 10 desserts = 1000 combinations