3 years ago

The man paid $21 for a book bag that was taxed 20%. What was the original price of the bag?

Mathematics

2 answers:

tiny-mole [99]3 years ago

8 0

15 im guessing i dont know

Vlad1618 [11]3 years ago

7 0

Answer:

Step-by-step explanation:

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An amusement park charges admission plus a fee for each ride. Admission plus 2 rides costs $10. Admission plus five rides costs

LenaWriter [7]

Answer:

The charge for admission is $6 and the charge for each ride is $2

Step-by-step explanation:

Let

x ----> the charge for admission

y ----> the charge for each ride

we have that

$x+2y=10$ -----> equation A

$x+5y=16$ -----> equation B

Solve the system by elimination

Subtract equation B from equation A

$x+2y=10\\-(x+5y)=-16\\---------\\2y-5y=10-16\\-3y=-6\\y=2$

Find the value of x

substitute the value of y in any equation

$x+2(2)=10$

$x+4=10$

$x=10-4$

$x=6$

therefore

The charge for admission is $6 and the charge for each ride is $2

8 0

2 years ago

Translate and solve: Six more than twice a number is atleast -8

pantera1 [17]

Answer:

x > -7

Step-by-step explanation:

Step 1: Translate

Twice a number = 2x

Six more = + 6

At least = >

-8 = -8

Step 2: Write out inequality

2x + 6 > -8

Step 3: Solve

2x > - 14

x > -7

4 0

2 years ago

Solve the equation 2/3 h - 1/3 h + 11 = 8 h = ?

Deffense [45]

Answer:

$2 \div 3h - 1 \div 3 h+ 11 = 8 \\ 2 - 1 \div 3h = - 3 \\ 1 \div 3h = - 3 \\ - 9h = 1 \\ h = - 1 \div 9$

-1/9 is the answer

8 0

2 years ago

A bottle of water contains 450ml. How many litres of water are there in 8 of these bottles

In-s [12.5K]

Answer:

3.6 litres

Step-by-step explanation:

1 bottle = 450ml

8 bottles = 450 × 8

= 3600ml

1000ml = 1 litre

3600ml = 3.6 litres (3600÷1000)

6 0

2 years ago

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Ursula picks carrots and radishes from her garden. She picks

densk [106]

2 1/2 more pounds of carrots.

7 0

3 years ago