21-12-2020
Mathematics

contestada

Shirley got 72% on a Chemistry exam. The test was marked out of 150.

(a) How many marks did she get?

(b) How many more marks would she need to get up to 80%?

Relax

Respuesta :

21-12-2020

Answer:

Nhjj

Step-by-step explanation:

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danial91 danial91

21-12-2020

Step-by-step explanation:

the answer is

a)108

b)120

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