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PLEASE HELP!!! I PUT 50 POINTS
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PLEASE HELP!!! I PUT 50 POINTS

PLEASE HELP!!! I PUT 50 POINTS-example-1
User Benjamin Pasero
by
4.4k points

2 Answers

1 vote

Answer:

7

Explanation:

1/3 = ?/21

1*? =?

3*? = 21

1*7 = 7

3*7 = 21

User Kjc
by
4.5k points
3 votes

Answer:

x=7

Explanation:

7 times 3 =21 and 21 times 1 =21 cross multiply or butterfly method

User Chris Trombley
by
4.9k points
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