Answer:
b
Step-by-step explanation:
The probability (PB) is .4 or 4/10 or 2/5.
So, we'd do a proportion.
2/5=x/6
Cross multiply.
5x=12
Divide by sides by 5.
x=2.4
We round up to account for the .4
so b
I can't answer c right now, but I'll come back once my class is over :)
Answer:
144
Step-by-step explanation:
8x12 = 96 and 4x12= 48 and 96+48= 144
Turn 1 7/8 into 15/8
15/8 times 4/5 is60/40
60/40 is 1.5
Answer:
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Step-by-step explanation:
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