audreyrandall200 audreyrandall200

26-10-2020
Mathematics

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PT 2 OF THE 1ST PROBLEM. PLS HELP IM BEGGING YOU!!!!

PT 2 OF THE 1ST PROBLEM PLS HELP IM BEGGING YOU class=

Respuesta :

neemoneemo93 neemoneemo93

26-10-2020

Answer:

n=5

Step-by-step explanation:

3/9 = 1/3

so

1/3=n/15

by cross multiplication

15×1 =n×3

15=3n

so

n=15÷3

n=5

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