alexandriainspiresch alexandriainspiresch

26-11-2019
Mathematics

contestada

PLEASE HELP!!! I PUT 50 POINTS

PLEASE HELP I PUT 50 POINTS class=

Respuesta :

Аноним Аноним

26-11-2019

Answer:

x=7

Step-by-step explanation:

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

Answer Link

rianna14 rianna14

26-11-2019

Answer:

7

Step-by-step explanation:

1/3 = ?/21

1*? =?

3*? = 21

1*7 = 7

3*7 = 21

Answer Link

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