bri31856 bri31856

17-10-2019
Mathematics

contestada

boy+girl=118, boy+dog=78, girl+dog=72. How much do they weigh seperately?

boygirl118 boydog78 girldog72 How much do they weigh seperately class=

Respuesta :

vividflute vividflute

17-10-2019

Answer:

Step-by-step explanation:

You can solve this using the system of equalities

Change the names to variables

Boy is 62

Dog is 16

Girl is 56

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