Daniel's age is X
Daniel's brother age is Y
X = 3 + ( 2Y )
Y = ( X - 3 ) / 2
In case of Daniel is 17
then his brother's age is = ( 17 - 3 ) / 2 = 7 years
Since the 90% is 63. divide it by 9. then you would get value of 7. then multiple it by 10.
which is equal to 70. so 100% is 70.
Answer:
A x=1/4
Step-by-step explanation:
2/3x = 1/6
Divide by 2/3
so 1/6 ÷ 2/3
= 1/6 • 3/2
= 3/12
= 1/4
Answer:
- 
i
Step-by-step explanation:
Given
Multiply numerator/ denominator by i
= 
[ i² = - 1 ]
= 
= - i
He still has 75% of his income left because 1500/375=4 so he spent 1/4 of his check and has 3/4 left.
