C. 1/10 times .9 equals 9 which is in the ones place
33 and 1/3 % is equivalent to 1/3
(1/3) of what number is 21
in math-ese:
(1/3) * x = 21
multiplying both sides by 3...
x = 63
Answer: a = 122*
The three angles added together form a circle or 360*.
Set a + b + c = 360 and solve for a
a + 66 + 172 = 360
Subtract 238 from both sides to get a
a = 122*
Answer:
C. between 80 and 90
Step-by-step explanation:
430/5=86