Answer:
I thought it was great!
Step-by-step explanation:
Your opinions?
Answer:
The first option.
Step-by-step explanation:
Answer:
The exponents that should be multiplied are 073.78.
Step-by-step explanation:
So you’re basically multiplying 18 and 15. It’s going to be 270 ft
Answer: 68
Explanation:
Let x be the age of Mr Jasmi
y be the age of Miss Haslinda
a + b + c be the age of the 3 children
We can write:
(x + y + a + b + c)/5 = 38
But:
(a + b + c)/3 = 18
a + b + c = 18(3)
a + b + c = 54
Substitute this value to our first equation
(x + y + 54)/5 = 38
x + y + 54 = 38(5)
x + y + 54 = 190
x + y = 190 - 54
x + y = 136
Thus:
Mean age of (mr jasmi and miss Linda) = (x+y)/2
But x + y = 136
=> mean age = 136/2 = 68
