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Lapatulllka [165]
3 years ago
7

a tank has a legal capacity of 1200 gallons . How many gallons can you put in the tank to fill it to 90% of its legal capacity.

If it already has 300 gallons in it ?​
Mathematics
1 answer:
kotegsom [21]3 years ago
7 0

Answer:

780 gallons

Step-by-step explanation:

90% of 1200 is 1200 * .9 = 1080 gallons

300 gallons are already filled, so 1080-300 = 780

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What is the ricipricol of7/9
GuDViN [60]
The reciprocal would be 9/7 because a reciprocal is when you flip a fraction and put the denominator as the numerator and vice versa.
5 0
3 years ago
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Bella spent 15% of her paycheck at the mall, and 40% of that was spent at the
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Answer:

$229

Step-by-step explanation:

Pay check = P

so

Total spent movie  T = $13.74

T = 0.4 *0.15* P = $13.74

The 40% on the Movie Theatre spending is part of the 15% spending at the mall.

So 40% of 15% of the Pay Check = $13.74

P = $13.74 / (0.4*0.15)  =  34.35/0.15 = 229

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3 years ago
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Iva wanted to train for a race by raning 10km over 3 days during the week. the first day she ran 1.37 km more than she ran on th
lesya [120]

Answer:

3.53 km

Step-by-step explanation:

Let third day be X:

Second day: X - 0.98

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X + X - 0.98 + X + 0.39 = 10

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X = 3.53 kn

3 0
3 years ago
Mary makes herbal teas to sell . Her most popular blend is a combination of 2 kinds of mint, 75% spearmint and 25% peppermint, b
Lapatulllka [165]

Mary should charge $8.0 per ounce.

From the question the herbal tea is a blend of 2 kinds of mint:

75% spearmint- $2.25

25% peppermint-$ 2.75.

The  cost of producing one ounce is:

75% spearmint- $2.25 + 25% peppermint-$ 2.75. =$5

The cost of the tea if it is to be sold 1.6 times will be calculated thus;

$5×1.6= $8.0

To get the new cost of the mint tea blend, the old cost is thus, multiplied by 1.6. This gives us the new cost of the mint tea blend.

Therefore cost per ounce will be $8.0

learn more about  cost and selling price on

brainly.com/question/15740948

#SPJ1

5 0
1 year ago
Can anyone answer 20-24
bagirrra123 [75]
Mmm no but try the slader app! XD
7 0
2 years ago
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