Answer:
5% chance
Step-by-step explanation:
At first there is a one in 5 percent chance you get math. So thats a 20% chance. Now you have a 1 in 4 chance of getting history. Find a GCF (5) and combine you 5/20 chance and your 4/20 chance to get 5% chance!
Answer:
x=5 and y=2
Step-by-step explanation:
hope it will enough to explain u .... if anything extra needed then ask me in comment section
Answer:
12.15 for number 1
Step-by-step explanation:
Answer:
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x= 11
Step-by-step explanation:
5x-10=45
5x=45+10
5x= 55
x= 55/5
x= 11