Answersorry
Step-by-step explanation:sorry idk
Answer:
i need points sorry
Step-by-step explanation:
Since you have 7 liters in all you know that 7 minus 2 is 5.
2*14% + 5*x% = 7*34%
0.28 + 5*x% = 2.38
5*x% = 2.38 - 0.28
5*x% = 2.10
x% = 0.42
x = 42%
Chandra must add 5 liters of 42% solution.
Answer
The normal cost would be $11.50
Number Explanation
1) 76 ÷ 8 = 9.5
2) 9.5 + 2 = 11.5 or 11.50
Word Explanation
First, I divided the total cost 76 by the number of people 8, to find out how much it costs per person. I got 9.5! Next, I added 2 to 9.5 because in the problem it said this is $2 less than the normal cost per person. I got 11.5! That was my answer.
ANSWER:
2
STEP-BY-STEP EXPLANATION:
We have the following equation of line:
The equation of the line in its slope and intercept form is like this:
Therefore, we must solve for y to know the value of the slope (m), like this:
The slope is 2