2 years ago

an exterminator charge $80 to visit a home and $35 to spray each room. Of the total bill was $394, how many rooms were sprayed?

Mathematics

1 answer:

Lemur [1.5K]2 years ago

4 0

Answer:

The answer is $8.97 per room

Step-by-step explanation:

394-80=314

314 divided by 35=

$8.97

You might be interested in

What is the value of X?

Leviafan [203]

Answer:

w = 31

Step-by-step explanation:

To find the value of w:

We know that the three angles in a triangle add to 180 degrees

w + w + (4w-6) =180

Add like terms

6w-6 = 180

Add 6 to each side

6w -6+6 =180+6

6w = 186

Divide each side by 6

6w/6 = 186/6

w = 31

7 0

3 years ago

Jake has three different colored pens in his book bag: blue, green and purple. The probability of randomly choosing a blue pen f

Nadya [2.5K]

Answer:

the Pearson above me is right

Step-by-step explanation:

4 0

2 years ago

The surface area of this triangular pyramid, whose base and lateral faces are congruent equilateral triangles, is __ square inch

DedPeter [7]

Answer:

The surface area is equal to $390\ in^{2}$

Step-by-step explanation:

The surface area of the triangular pyramid is equal to the area of its four triangular faces

In this problem

$SA=4[\frac{1}{2}(b)(h)]$

we have

$b=15\ in$

$h=13\ in$

substitute the values

$SA=4[\frac{1}{2}(15)(13)]=390\ in^{2}$

4 0

3 years ago

Read 2 more answers

The chicken increased by $0.98, from $6.50 to $7.48. What is the percent change in the cost of this meal? Show your proportion a

ryzh [129]

Answer:

ok so i think your gonna haveto use addition tell me if im wrong

Step-by-step explanation:you have a blessed thanksgiveing

5 0

2 years ago

Read 2 more answers

Hank went to an apple orchard and paid an entrance fee of $5 and bought a pounds of apples at $2 per pound. Hank paid a total of

babymother [125]

The answer is 5 + 2a = 19

5 0

2 years ago

Read 2 more answers