3 years ago

3. Gas is $2.09 per gallon at the gas station. If

Mathematics

2 answers:

Troyanec [42]3 years ago

7 0

He put 16 gallons in tha car

balu736 [363]3 years ago

3 0

Answer:

33.44/2.09= 16 gallons

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Two kinds of tickets to an outdoor concert were sold: lawn tickets and seat tickets. Less than 400 tickets in total were sold. L

miskamm [114]

Answer:

Tickets to sit on the bench (b) = 150

Tickets to sit on the lawn (l) = 200

Step-by-step explanation:

Tickets to sit on a bench (b)cost $75 each.

Tickets to sit on the lawn (l) cost $40 each

350 tickets had been sold

$19,250 had been raised through tickets sales

This forms a simultaneous equation:

b + l = 350 ... (i)

75b + 40l = 19,250 ... (ii)

Multiplying (i) by 40 and (ii) by 1 we get;

40b + 40l = 14,000 ... (i)

75b + 40l = 19,250 ... (ii)

Subtracting (ii) - (i) we get;

35b = 5250

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Answer:

Step-by-step explanation:

a number by itself is a constant.

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andrew11 [14]

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Step-by-step explanation:

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If Olivia has 68,79, and 74 for his 3 tests, what must he get on his 4th test in order to have an 80 average?

schepotkina [342]

The other person did not explain so I will:
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3 years ago

Barbara is tilling here craft room with square tiles , she wants 6/10 of the square to be red if she uses 18 red tiles how many

irina1246 [14]

Answer:

30square tiles will be used to cover the floor

Step-by-step explanation:

Given:

Number of tiles to be red = 6/10

Total number of tiles used =18

To Find:

how many square tiles will be used to cover the floor = ?

Solution:

Let the number of square tile used to cover the floor be x

Then

$x \times \frac{6}{10} =18$

$x =\frac{18}{\frac{6}{10}}$

$x = \frac{18 \times 10}{6}$

$x = \frac{180}{6}$

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3 years ago