I believe it is 12 1/4 or 1/16
If Ayana gave 1/5 of the peanuts to her sister and then 3/4 of what remained to another sister, she kept 1/5 for herself. It's because:
5/5 is what she got at the beginning
5/5 - 1/5 = 4/5 is what she gave to one sister
3/4 of what remained is 3/4 * 4/5 = 12/20 = 3/5 for another sister
So now 4/5 - 3/5 = 1/5 is what she kept for herself.
I will send you a hopefully helpful link. https://www.ncdc.noaa.gov/sotc/national/201403
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°, thus
x = 180° - (52 + 32)° = 180° - 84° = 96°
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
y is an exterior angle of the triangle, thus
y = 52° + 32° = 84°
z = 180° - (55 + 84)° = 180° - 139° = 41°
In conclusion
x = 96°, y = 84° and z = 41°
