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il63 [147K]
3 years ago
8

I need 21 over 50 of fuel in %

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer

42%

Step-by-step explanation:

Marrrta [24]3 years ago
5 0

Answer:

42%

Step-by-step explanation:

\frac{21}{50} as a percent

\frac{21}{50}=\frac{y}{100}

50 · y = 21 · 100

50y = 2100

50y ÷ 50 = 2100 ÷ 50

y = 42

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bearhunter [10]
The decimal answer is 0.0625
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3 years ago
A furniture store pays a wholesale price for a mattress.
WITCHER [35]

Answer:

Step-by-step explanation:

Part A:

Given that the mattress is sold for 50% off of the retail price, let the retail price of the mattress be x, then

50% of x = 1200

⇒ 0.5x = 1200

⇒ x = 1200 / 0.5 = 2400

Therefore, the retail price of the mattress, before the discount is $2,400.

Part B:

Given that the store marks up the retail price to 150% of the wholesale price. Let the whole sale price be p, then

(100% + 150%) of p = 2400

250% of p = 2400

2.5p = 2400

p = 2400 / 2.5 = 960.

Therefore, the wholesale price, before the markup was $960

7 0
3 years ago
A taste test asks people from Texas and California which pasta they prefer, brand A or brand B. this table shows the results
enyata [817]

Answer:

d because it the high est

Step-by-step explanation:

be abuse it the most

8 0
3 years ago
Read 2 more answers
Find the product mentally<br> (ab + 3)^2
Diano4ka-milaya [45]
A^2b^2 + 3ab + 3ab + 3^2
= a^2b^2 + 6ab + 9
6 0
3 years ago
Read 2 more answers
Yesenia has a 13 ft ladder that she placed against a
I am Lyosha [343]

Answer:

12 ft

Step-by-step explanation:

Using formula (pythagorean theorem)

a² + b² = c²

Where :

13 = c

and 5 = a

5² + b² = 13²

25 + b² = 169

169 - 25 = b²

144 = b²

Sq root b = 12

It will reach up 12 ft.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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