All categories

3 years ago

HELPPPPPPPPPPPPPPPPP EMERGENCY!!!! I NEED HELP WITH MATH HELPHELPHELPHELPHELPHELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Ksju [112]3 years ago

8 0

Answer:

fhrecvregvrsgrrfdrerdggbrsdvrg

Step-by-step explanation:

Just do 175 divided by 20

bonufazy [111]3 years ago

6 0

Answer:

7.5

Step-by-step explanation:

Ronnie charges $25 plus $20 per hour. This means that he made the following depending on how many hours he spent on it:

Hours Dollars

0 25 = 25 + 0(20)=25

1 25+20 = 25 + 1(20)=45

2 25+20+20 = 25 +2 (20)=65

3 25+20+20+20 = 25 +3 (20)=85

4 25+20+20+20+20 = 25 +4 (20)=105

5 25+20+20+20+20+20 = 25 +5 (20)=125

n 25+n(20)=175

To find how many hours he worked for $175 we solve the equation using inverse operations:

25+n(20)=175

25-25+n(20)=175-25

n(20)=150

n= 7.5 hours

You might be interested in

Find 3√27 +3√64 - 3√125

serg [7]

Answer:

the answer is approximately 6.047

4 0

3 years ago

Pearp deposited 60 into a savings account for which interest is compounded monthly accodring to the rule of 72 what interest rat

denpristay [2]

According to the rule of 72, that rate will be 72/33 ≈ 2.18 percent.

7 0

3 years ago

Can you help me on both and I will give someone Brainiest

Brums [2.3K]

Answer:

question 1 is 300

and question 2 is 24

Step-by-step explanation:

8 0

3 years ago

The listed price of the video game was $34, but the price with tax came to $37.40. Find the percent sales tax.

Katarina [22]

Answer:

10%

Step-by-step explanation:

we want to find what % of 34 is 37.40

so, we will use the following equation:

$\frac{part}{whole} = \frac{percent}{100}$

for this scenario:

part = 37.40

whole = 34

percent = x

now plug in:

$\frac{37.40}{34} = \frac{x}{100}$ cross multiply

34x = (37.40)(100)

34x = 3740 divide both sides by 34

x = 110%

now we know that with tax, we paid 110% of the video game's price

110 - 100 = 10%

so the percent sales tax is 10%

<u>just to check... </u>

34 • 1.10 = $37.40

34 • .10 = 3.40

34 + 3.40 = 37.40

8 0

3 years ago

If a special sauce in a hamburger restaurant is made with a 1:1 ratio by volume of ketchup to mayonnaise, how much mayonnaise is

Bumek [7]

Answer:

4 quart of mayonnaise

Step-by-step explanation:

Step 1: The special sauce made with 1:1 ratio of ketchup to mayonnaise.

It means 1 quart of ketchup to 1 quart of mayonnaise.

Step 2: To make 4 quart of sauce.

They need 4 quart of ketchup and 4 quart of mayonnaise.

Therefore, the answer is 4 quart of mayonnaise.

6 0

3 years ago