rama64
24.02.2021 •
Mathematics
Brianna brought 15 cookies to class for her and her friend. Brianna’s friend ate twice the amount of cookies as Brianna. Brianna ate 4 cookies. How many cookies are left over? Write an equation.
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Ответ:
3 cookies
Step-by-step explanation:
If briannas freind ate twice than her then her freind ate 8 and add 4 and 8 and get 12, the subtract 12 from 15 and 15-12 is 3 so she has 3 cookies
Ответ:
8
Step-by-step explanation:
30 divided by 4 ,7.5 then round its 8
Ответ:
decimal = approximately 0.429
percentage = approximately 42.86%