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Ket [755]
3 years ago
15

A chemist mixes 175 millilters of solution that is 62% acid with 75 milliliters of pure acid. What percentage of the resulting M

ixture is acid
Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

  73.4%

Step-by-step explanation:

The ratio of acid to mixture volume is ...

  (0.62·175 +1.00·75)/(175 +75) = 183.5/250 = 0.734 = 73.4%

73.4% of the resulting mixture is acid.

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Arthur received $150 for his birthday this year. This was $10 less than half the amount he received last year. How much money di
maria [59]

Answer:

He received $320

Step-by-step explanation:

It's $10 less than  half of last year so we add 10 to 150 which give 160 *2 (because it was half) and we get $320(the amount he got last year) All, in all this kids parents are losing money.

8 0
3 years ago
Read 2 more answers
34 divided 5323 in simple form
joja [24]

The value when 34 is divided by 5323 is 0.00639.

<h3>What is division?</h3>

It should be noted that division simply means the opposite of multiplication. It represents the way numbers are combined in order to make new numbers.

The steps include:

1: Take the dividend's first digit starting from the left in step one. Verify if this digit exceeds or is equal to the divisor.

2. Next, divide it by the divisor, and write the result as the quotient on top.

3. Subtract the outcome from the digit, and then put the difference below.

4: Decrease the dividend's subsequent digit (if present).

5: Carry out Step 4 again.

In this case, 34 divided 5323 will be 0.00639. It should be noted that this illustrates a decimal.

Learn more about division on:

brainly.com/question/25289437

#SPJ1

7 0
1 year ago
What is the answer to #1-9, 12 points
Kruka [31]
1) 3/40
2) 13/22
3) -1/4
4)5/12
5)-3/16
6)-3/22
7)1/10
8)8/7
9)-7/6
4 0
4 years ago
Write the prime factorization of 685 using exponent and explain how you got that answer?
rodikova [14]
685/5 = 137
137 doesn't factor at all, so your factors are 5 and 137.
4 0
3 years ago
Guys this is a real problem!!! Will mark brainliest!!
Igoryamba
311(1.50)+.50x=385.50

would be your equation
4 0
3 years ago
Read 2 more answers
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