3 years ago

PLZ HELP ME!!!!

Mathematics

2 answers:

NikAS [45]3 years ago

8 0

Answer:

16 ounces.

Step-by-step explanation:

An 8% solution is 2 times stronger than a 4% solution.

So in the 8% solution we will have 1/2 of the volume as a 4% , so 1/2 * 32

= 16 ounces of water must be evaporated.

olchik [2.2K]3 years ago

6 0

Answer:

Step-by-step explanation:

water must be evaporated from 32 ounces of a 4% salt solution to make a 8% salt solution? Question 465362: How much water must be evaporated from 32 ounces of a 2% salt solution to make a 8% salt solution? ==> x = 24 ounces of water must be evaporated.

plsss mark me brainlest

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A ticket to a movie theatre for a student is $7. The cost for an adult is $2 more than for a student. How much would it cost 13

MakcuM [25]

Answer: it would cost a total of $194

Step-by-step explanation:

A ticket to a movie theatre for a student is $7. The cost for an adult is $2 more than for a student.

If student ticket costs $x, adult ticket would cost x + 2

This means that the cost for an adult is

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The cost of 13 adult tickets to the movie theatre would be

13 × 9 = $117.