Answer:
B. 23.58
Step-by-step explanation:
I got it right
She should use the spinning wheel because its a 2/12 chance, with a wheel its a 1/6 chance.
Answer:
<h2>x = -3</h2>
Step-by-step explanation:
Check attached file for solution.
Answer: 6 times
Step-by-step explanation:
it is a lowest common multiple question. So we list the multiples
20 8
<u>40</u> 16
60 24
80 32
<u>40</u>
40 is our lowest common multiple. Which means every 40 minutes they flash and chime together.
so if we add 40 minutes onto 08:00 we get 08:40 and if we add it again we get 09:20 and again we get 10:00 and again we get 10:40 and again we get 11:20 and again we get 12:00. We have to stop here as if we add 40 minutes again we will go over the given time of 12:30. If we count how many times it was added. this adds to 6. therefore the answer is 6.
hope this helped.
