Make it a fraction
7/25 * 4/4 = 28/100
0.28 = 28 percent
There is a 28 percent chance the next marble will be red
Answer: 1/5
Explanation: 8/40 simplified in half is 4/20 then 2/10 then 1/5!
Answer:
45 degree
Step-by-step explanation:
Answer:
b.d-6 that's the correct answer
Answer:
x=3, y=1. (3, 1)
Step-by-step explanation:
6x+2y=20
0.5x-0.5y=1
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6x+2y=20
1/2x-1/2y=1
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6x+2y=20
2(1/2x-1/2y)=2(1)
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6x+2y=20
x-y=2
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6x+2y=20
x=y+2
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6(y+2)+2y=20
6y+12+2y=20
8y+12=20
8y=20-12
8y=8
y=8/8
y=1
x=1+2=3
x=3, y=1.