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3 years ago

Ella has 65 photo. Dan has 78 photos .who has more photos?explain

Mathematics

1 answer:

aev [14]3 years ago

4 0

Answer:

Dan

Step-by-step explanation:

Ella has only 65 photos, while Dan has 78.

78 is a higher number than 65...

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Please help me easy points

leva [86]

Answer:

The Sales taxes rate is 4%!

Step-by-step explanation:

Price times tax rate = sale

370 (x) = 14.80

14.80 divided by 370 = 0.04

X= 0.04 = 4%

Checking my work.

370 times 0.04 = 14.80!

Hope this helps!

3 0

3 years ago

4(x+6)-3x=26 what is the x value

satela [25.4K]

Answer:

x=2

Step-by-step explanation:

4 (x + 6) - 3x = 26

solve the parenthesis

4x + 24 - 3x = 26

subtract 24 from both sides to get x by itself

4x - 3x = 2

solve

x = 2

4 0

3 years ago

Read 2 more answers

Write this number in a standard notation 13,005

maks197457 [2]

1.3005 x 10^4
10 to the fourth power

8 0

3 years ago

Tools are us rents leaf blowers for a base price of $24 +9 dollars per hour XYZ rentals rent leaf blowers for a base price of $1

Sidana [21]

Price per hour of first case :

$P_1 = 24 + 9a$ ( Here, a is number of hours )

Price per hour of second case :

$P_2 = 18 + 11b$ ( Here, b is number of hours )

Let, after x hours both company charges the same.

$P_1=P_2\\\\24+9x = 18 + 11x\\\\2x=6\\\\x = 3\ hours$

Hence, this is the required solution.

6 0

4 years ago

Students who attend Washington Middle School are either in seventh or eighth grade. At the end of the first semester 25% of the

Irina18 [472]

Answer:

There are 1240 students who attended Washington Middle School.

Step-by-step explanation:

Given:

Students who attend Washington Middle School are either in seventh or eighth grade.

At the end of the first semester 25% of the students at Washington Middle School were on the honor roll.

Seventh graders represented 60% of the students on the honor roll.

If 124 students on the honor roll were in eighth grade.

Now, to find the students attend Washington Middle School.

Let the total number of students be $x.$

So, the students at Washington Middle School were on the honor roll:

25% of $x$

$=\frac{25}{100} \times x$

$=\frac{25x}{100}$

$=\frac{x}{4}$

As, given seventh graders represented 60% of the students.

So, the students on the honor roll represented as seventh graders:

$60\%\ of\ \frac{x}{4}$

$=\frac{60}{100} \times \frac{x}{4}$

$=0.6\times \frac{x}{4}$

$=\frac{0.6x}{4}$

As, 124 students on the honor roll were in eighth graders.

Thus,

According to question:

$\frac{x}{4} -\frac{0.6x}{4} =124$

$\frac{x-0.6x}{4} =124$

$\frac{0.4x}{4} =124$

Multiplying both sides by 4 we get:

$0.4x=496$

Dividing both sides by 0.4 we get:

$x=1240.$

Therefore, there are 1240 students who attended Washington Middle School.

6 0

4 years ago