Answer: e) 6
Step-by-step explanation:
Let x be mother + children = 18
Father's age = 38
Average age of the family = 14
38 + 18x /( x + 1 )= 14
Opening the bracket
38 + 18x = 14x + 14
Collecting like terms
24 = 4x
x = 6
no of children in the family is 6.
Answer: $3000
Step-by-step explanation:
$5000 x .03 = $150
$150 x 4(quarters) = $600
$600 x 5(years) = $3000
Answer:
2
Step-by-step explanation:

You take 90 + 75 = 165 and then 180 - 165 = 15 degrees so that’s your answer