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Leokris [45]
3 years ago
9

Kim and Leon exercise a total of 20 hours each week. Leon exercises 2 hours less than 3 times the number of hours Kim exersices.

How many hours does each exercise?
Mathematics
1 answer:
ddd [48]3 years ago
4 0

Answer:

3

Step-by-step explanation:


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Can anyone help me with this please?
Leno4ka [110]

Answer: 54.33%

<u>Explanation:</u>

14 carat gold contains 58.33% gold and 4% silver (since we are using the lowest percentage).

58.33% - 4% = 54.33%

There is 54.33% more gold than silver in the 14 carat gold mixture.

3 0
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What is the value of xy/z if x=-2 and z=4
CaHeK987 [17]
(-2)(y)/4

What is the value of y, I think this is missing to figure out the final answer.

But once y is known you will use the xy/z gormils. Multiply -2 and y value. Then divide that by 4.

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7 0
3 years ago
Find the sale price when the original price is $91.00 and the discount rate is 13%
AleksandrR [38]

Answer:

$79.17

Step-by-step explanation:

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91.00-11.83= $79.17 (the sale price)

6 0
2 years ago
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Simplify the expression 7+3(1-2x)
Levart [38]

Answer:

-6x + 10

Step-by-step explanation:

7 + 3( 1 − 2x)

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Combine Like Terms:

=7 + 3 + −6x

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Answer:

= −6x + 10

hope this helps and is right :)

p.s. i rlly need brainliest

7 0
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