if there are 20% of the boys and 30% of the girls in a high school like tennis, and 60% of the boys and 90% of the girls like ma
th, If 500 students like tennis and 1500 like math, how many boys and girls are in the school
1 answer:
0.2b + 0.3g = 500
0.6b + 0.9g = 1500
Then use the system of equation to solve your question.
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A rational number is any number that can be expressed as the quotient or fraction
Answer: 5/12 of the whole pizza
So we start we the whole pizza = 1
Then he ate 3/8:
1 - 3/8
And then 2/3 of what was left:
2/3(1 - 3/8)
2/3 - 1/4
8/12 - 3/12
5/12
Step-by-step explanation:
= 2x - 9y + 4x + 11y
First of all combining like terms
So
= 2x + 4x - 9y + 11y
= 6x + 2y
Now putting values
= 6 (-2) + 2(4)
= - 12 + 8
= - 4
126 I hope that this is correct answer
