Given:
Sum of money is shared among Jen, Mary and Lilly in the ratio of 2:3:5.
If Mary gives $27 to Jen, then both of them will have an equal amount of money.
To find:
The money Lilly have.
Solution:
Let Jen, Mary and Lilly have money 2x, 3x and 5x respectively.
Mary gives $27 to Jen, then both of them will have an equal amount of money. It means,
Isolate variable terms.
Now, the money Lilly have is
Therefore, Lilly have $270.
Answer:
C x=6
Step-by-step explanation:
4x-5=19
+5 on both sides
4x=24
divide both sides by 4
x=6
Answer:
-7.5 x 10^1
Step-by-step explanation:
subtract numbers and exponents and make sure that number is between 1 and 10.
Answer:
It's the last choice.
Step-by-step explanation:
Difference of 2 squares:
a^2 - b^2 = (a - b)(a + b)
so the answer is (4x - 5y)(4x + 5y) ( = 16x^2 - 25y^2).