X/2 = y/3 <br>find value of x, y if x+y =30<br><br>

At the movie theater, child admission is $5.20 and adult admission is $8.50. On Wednesday, 124 tickets were sold for a total sal

kozerog [31]

Answer:

75

Step-by-step explanation:

assuming that all are children(answer will be adult ticket at the end)

124×5.20=644.8

872.5-644.8=227.7

8.50-5.20=3.30

227.7÷3=75.9=75 tickets(no decimal cause tickets are sold as a whole)

5 0

3 years ago

A man is building a gazebo and plans to use for the floor two boards that are 8 and three fourths feet , four boards that are 1

MakcuM [25]

Answer:

The total number of feet in all the boards is 90 and 5/6 feet

Step-by-step explanation:

First, it is necessary to transform the mixed number into a fraction. This can be made following the next rule:

$a\frac{b}{c} = \frac{(a*c) + b}{c}$

So, the number 8 and three fourth feet is equal to:

$8\frac{3}{4} = \frac{(8*4) + 3}{4} = \frac{35}{3}$

That means that we two boards that are 35/3 feet. So, multiplying 2 by 35/3 we get the total feets for the first type of board. That is:

$2*\frac{35}{3} = \frac{2*35}{3} =\frac{70}{3}$

At the same way, we can calculate the total number of feet for the second and third type of board as:

Four boards that are 13 and five eighths feet:

$13\frac{5}{8} = \frac{(13*8) + 5}{8} = \frac{109}{8}$

$4*\frac{109}{8} = \frac{4*109}{8} =\frac{109}{2}$

Two boards that are 6 one half feet:

$6\frac{1}{2} = \frac{(6*2) + 1}{2} = \frac{13}{2}$

$2*\frac{13}{2} = \frac{2*13}{2} =13$

Finally, to find the total number of feet in all the boards, we need to sum the total number of feet for every type as:

$\frac{70}{3} +\frac{109}{2} +\frac{13}{1} =\frac{545}{6}$

Converting this number to a mixed number we get:

$\frac{545}{6} =90\frac{5}{6}$

Because, when we divide 545 by 6, we get 90 as a quotient, 5 is the remainder and 6 is the divisor.

3 0

2 years ago

What is the fractional part of a pound is an ounce

a_sh-v [17]

Since there are 16 oz in 1lb, 1/16 of a pound is one ounce.

Hope I helped!
Best of Luck :)

4 0

3 years ago

Supplemental Activities - Ch 1

Deffense [45]

x $\geq$ -9; x $\leq$ 6 or in interval notation [-9,6]

To find out what are the steps in solving the below inequality:

Given equation is 2x - 3 > 15

The absolute value function takes any term and transforms it to its non-negative form. Therefore, we must solve the term within the absolute value function for both its negative and positive equivalent.

−15≤2x-3≤15

First, subtract 3 from each segment of the system of equations to isolate the x term while keeping the system balanced:

−15−3≤2x-3−3≤15−3

−18≤2x-6≤12

Now, divide each segment of the system by 2 to solve for x while keeping the system balanced:

$-\frac{18}{2}\leq \frac{2x}{2} \leq \frac{12}{2}$

-9 $\leq$ x $\leq$ 6

or

x $\geq$ -9; x $\leq$ 6

or in interval notation [-9,6]

on the horizontal axis.

The lines will be a solid line because the inequality operators contain "or equal to" clauses.

We will shade between the lines to show the interval:

Hence the steps to solve an inequality has been show

To learn more about inequalities click here brainly.com/question/24372553

#SPJ9

8 0

1 year ago

Two bags contained 50 kilograms of sugar each. After 3 times as much sugar was taken from the first bag than from the second bag

erma4kov [3.2K]

20 kg remaining in bag 1.
40 kg remaining in bag 2.

8 0

2 years ago

X/2 = y/3 find value of x, y if x+y =30​

X/2 = y/3 find value of x, y if x+y =30