Answer:
boys:girls:teachers
5 : 4 :1
Step-by-step explanation:
75 boys, 60 girls and 15 teachers
boys:girls:teachers
75 : 60 :15
Divide each term by 15
75 /15 : 60/15 :15/15
5 : 4 :1
K+3 * 4k=12k
2(12k * 2 + 2k - 4) = 2(26k - 4)
= k + 12k - 2 (26k - 4)
- 2 (26k - 4) : -52k+8
=k + 12k - 52k = -39k
FINAL ANSWER = -39k + 8
Answer:
96
Step-by-step explanation:
.25x + .125x + 24 = 60
.25x + .125x = .375x
.375x + 24 = 60
60 - 24 = 36
.375x = 36
36/ .375
x = 96
The solution is:
x = 5
y = 8
Step-by-step explanation:
Given equations are:

Putting y = 3x-7 in equation 2

Dividing both sides by 10

Putting x=5 in eqn 1

Hence,
x = 5
y = 8
Keywords: Linear equation, substitution method
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Hey there
High light all of your key terms of this problems (fraction, of two pounds, and twenty pence)
Answer: We have

pence of the

, which is also

pence in the

Good luck on your assignment and enjoy your day!
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