Fergusonantwan03 Fergusonantwan03

17-03-2021
Mathematics

contestada

Help i don't know what to do I will give brainiest

Help i dont know what to do I will give brainiest class=

Respuesta :

Аноним Аноним

17-03-2021

Answer:

Her starting average was 66

it decreased by 7

her final average was 71

Step-by-step explanation:

i think

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Amarokwolf Amarokwolf

17-03-2021

Answer:

a. 78

b. decreased by 7 points

c. 83 points

Step-by-step explanation:

Answer Link

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