Ask question

Ask question

All categories

3 years ago

13

You need a 70% alcohol solution. On hand, you have a 60 mL of of a 25% alcohol mixture. You also have 75% alcohol mixture. How m

uch of the 75% mixture will you need to add to obtain the desired solution ?

1 answer:

podryga [215]3 years ago

7 0

15ml to become more concentrated divide the amount

Step-by-step explanation:

You might be interested in

Which of the following is equivalent to 1 5/8?

Pepsi [2]

1 5/8 is equal to 13/8

3 0

4 years ago

Read 2 more answers

3x2+2+299999999999999999999999

vodka [1.7K]

3 TIMES 2 = 6 + 2 = 8 + 299999999999999999999999 = 300000000000000000000007.

Hope I helped

7 0

3 years ago

Write an equation passing through the point (-3,1) that is parallel to y=2x+5

nlexa [21]

Answer:

Step-by-step explanation:

y - 1 = 2(x + 3)

y - 1 = 2x + 6

y= 2x + 7

8 0

3 years ago

A 28 <br> B 14<br> C 18 <br> D 6<br> Thank you

vlabodo [156]

Answer:

B

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

How do I solve this for a and b? 7/b-36=a/72=28/b

Kamila [148]

7/(b-36)=28/b
28b-1008=7b
21b=1008
b=48
a/72=28/b
a=72x28/48
a=42

4 0

4 years ago

Read 2 more answers