Answer:
3 years Ans
Step-by-step explanation:
Given that,
si= ptr/100
45=750t×0.02
t= 3 years Ans
Answer:
5 years
Step-by-step explanation:
1. if able's age is x, then his sister's is x-4, and his brother's is 2x
2. if these sum to 32, then we can formulate the equation x+(x-4)+2x=32
3. now solve for x, 4x-4=32, 4x=36, x=9
4. if able's sister is x-4 years old, she is 9-4, or 5 years old
Answer:
Answer is A
Step-by-step explanation:
-3x=48 ---> x=-16
5x-1=29 --> x=6
4(x-6)+7=23 --> x=10
3(x-4)+5x=4 --> x=2
Use the formula, rewrite in standard form.
x/2 - 3y/8 = 0
Hope this helps! :)