Answer:
Step-by-step explanation:
we know that
To find the ratio of yellow to red marbles, divide the numbers of yellow marbles by the number of red marbles
Let
x-----> the numbers of yellow marbles
y----> he number of red marbles
we have
so
The student would get an 80%.
Since 5 is 20% of 25, subtract 20 from 100 and you get 80%
A 45
edge 2020
48in sq
8*12/2=8*6=48