2 years ago

Taree fourts of the 64 books were math books. determine the percent of the books that were math books.

Mathematics

1 answer:

Volgvan2 years ago

4 0

Answer: 75% - these are books on mathematics.

Step-by-step explanation:

$\dfrac{3}{4} \cdot 64 = 48\\$

64 - 100%

48 - x%

$\dfrac{64}{100} =\dfrac{48}{x}\\\\x=\dfrac{48 \cdot 100}{64} \\\\x=75 \%$

You might be interested in

Please help with slope i really need help

nadezda [96]

Answer:

you got elementary and your struggling

Step-by-step explanation:

u need to go to school

8 0

2 years ago

A student estimates that it takes 2 hours to read 25 pages. At this rate, how many hours will she need to read 425 pages?

wolverine [178]

Answer:

34 hours

Step-by-step explanation:

2:25 = x:425

25/2 = 12.5

425/12.5 = 34

so it is 34:425

She will need to read for 34 hours to read 425 pages

7 0

3 years ago

Read 2 more answers

Chase and Emily are buying stools for their patio. They are deciding between 3 heights (table height, bar height, and XL height)

vfiekz [6]

Answer:

Neither

Step-by-step explanation:

8 0

3 years ago

Solve the proportion 5.2/8 = y/6

grin007 [14]

the answer is y= 3.9 welcome.

3 0

3 years ago

Post Falls High School in Idaho has 1160 students and is growing by 22 students per year. Richmond High School in Indiana has 1

lesantik [10]

You didn’t finish the question but this is the equation:
x = number of years;
1160 + 22x (post falls)
1900 - 15x (Richmond)

5 0

2 years ago

Taree fourts of the 64 books were math books. determine the percent of the books that were math books.​

Taree fourts of the 64 books were math books. determine the percent of the books that were math books.