Answer:
p=1
Step-by-step explanation:
2/5 + p = 4/5 + 3/5p
Multiply each side by 5 to clear the fractions
5(2/5 + p) = 5(4/5 + 3/5p)
2 +5p = 4 + 3p
Subtract 3p from each side
2+5p-3p = 4+3p-3p
2+2p = 4
Subtract 2 from each side
2+2p -2 = 4-2
2p =2
Divide by 2
2p/2 = 2/2
p=1
Answer:
4
Step-by-step explanation:
P = s+s+s+s
length = 8
8x2=16
24-16=8
8 / 2 = 4
Answer:
3%
Step-by-step explanation:
24÷400=.06
.06=6%
6%÷2=3%
( 9 ÷ 3 ) x 2 = 3 x 2 = 6 marbles ;
Answer:
18
Step-by-step explanation:
54/18=3
72/18=4
90/18=5