B. 28
Explanation:
If Wunmi got 21 walnuts and the ratio of the walnuts shared among the three brothers is 3:4:5, then we can set up the equation:
3x = 21
x = 7
So, Niyi got 4x = 4(7) = 28 walnuts.
Three brothers wunmi, niyi and dare shared a quantity of walnuts in the ratio 3:4:5 if wunmi got 21 walnuts how many did niyi get?
A. 5
B. 4
C. 3
D. 1
1 answer