Kim has exactly enough money to buy 40 oranges at 3x cents each. If the price rose to 4x cents per orange, how many oranges coul
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The first step to solve this problem is to convert the first mixed number to an improper fraction.
÷ 3 + 
Dividing is equivalent to multiplying with the reciprocal value,, so next you will need to change the signs.
x +
Multiply the fractions
+
Finally,, add the two fractions together to get your final answer
This means that the correct answer to your question is .
Let me know if you have any further questions
:)
Dividing is equivalent to multiplying with the reciprocal value,, so next you will need to change the signs.
Multiply the fractions
Finally,, add the two fractions together to get your final answer
This means that the correct answer to your question is
Let me know if you have any further questions
:)
well, let's say that the first solution is 7 liters and has "x" percent of acid, how much acid total in it? well, 7x, <u>keeping in mind that "x" is a decimal form</u>.
likewise, the second solution is 3 liters and has 15% acid, so how much acid is there in that one? (15/100) * 3 = 0.45, so