What is -5/8 times 2/3 equal in fraction form
2 answers:
Answer: -5/12
Step-by-step explanation: Before multiplying two fractions together by multiplying across their numerators and multiplying across their denominators, you should always try to cross-cancel as your first step.
So in this problem, the 2 and 8 cross-cancel to 1 and 4.
Also, watch out for your signs. In this problem we have a negative times a positive so we know that our answer will be negative.
Now we can multiply across the numerators and across the denominators.
So we have 5 · 1 which is 5 and 4 · 3 which is 12.
So our answer is -5/12.
Be very careful with your signs!
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Answer:
0.44
Step-by-step explanation:
given that the weather forecaster says that the probability of rain on Saturday is 20% and the probability of rain on Sunday is 30%.
It is common sense to know that Saturday and Sunday are independent of the other
Hence Probability that it rains on both days = 0.2*0.3=0.06
Since for independent events joint probability is the product of probabilities
required probability
= probability of rain over the weekend (Saturday or Sunday
= P(Sunday)+P(Saturday) -P(both)
=
The drama club collected $198.75
The answer is reasonable because 75% of 212 is 159 and each ticket costs $1.25. So 159 tickets for $1.25 each is $198.75
The answer is reasonable because 75% of 212 is 159 and each ticket costs $1.25. So 159 tickets for $1.25 each is $198.75