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Novay_Z [31]
3 years ago
13

4/7 is subtracted from a positive number and the result is multiplied by 7 to obtain the original number. What is the number?

Mathematics
1 answer:
Margaret [11]3 years ago
6 0

Answer:

The original number would have been 2/3

Step-by-step explanation:

In order to find this, we first need to turn the word problem into a numerical problem. For the purpose of this, let the number equal x.

7(x - 4/7) = x

7x - 4 = x

-4 = -6x

2/3 = x

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The highest common factor of 98 and 42
ohaa [14]

Answer:14

Step-by-step explanation:Start by writing like this below

98 =2×7×7

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H.C.F=2×7

=14

Take the number which is common like in 98 and 42, (2) and (7) are common

and then multiply the two numbers.

Hope it helps you!

5 0
3 years ago
Read 2 more answers
Anna picked 6 apples. Sabrina picked 7 times as many apples. How many apples did Sabrina pick?
koban [17]

Anna picked 6 apples

Sabrina picked 7 <em>times</em> as many apples.

Multiply the two numbers together

6 x 7 = 42

Sabrina picked 42 apples

hope this helps

~<em>Rise Above the Ordinary</em>

6 0
3 years ago
Read 2 more answers
A photocopier makes copies that are 40% larger than the original.
iragen [17]

The length of the copy is 16.8 cm ,The length of the original is 25 cm.

<h3>What is Percentage ?</h3>

Percentage is a number or ratio that represents a fraction of 100

It is given that

A photocopier makes copies that are 40% larger than the original.

An original is 12cm long. Find the length of the copy.

The copy will be

140 % of 12 cm

140 * 12/100

16.8 cm

Therefore , the length of the copy is 16.8 cm.

A copy is 35cm long. Find the length of the original.

The original will be x

140 * x / 100 = 35

x = 35 * 100 / 140 = 25cm

The length of the original is 25 cm.

To know more about Percentage

brainly.com/question/13450942

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2 years ago
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