Answer:
A
Step-by-step explanation:
there is a constant pattern from one term to another
add -7 to get to the next term
Answer:0.1
Step-by-step explanation:
Substract ,add & divide
113.4-18=95.4
So 95.4+18=113.4
Hope that was useful and best of wishes!!
Answer:
1050, 1200, 2550 and 5100.
Step-by-step explanation:
If the first number is x then the second is x + 1/7x.
The third = x + x + 1/7x + 300 and the fourth = x + x + 1/7x + x + x + 1/7x+ 300 + 300.
So our equation is:-
8x + 4 * 1/7x + 900 = 9900
60/7 = 9000
60x = 7*9000
x = 1050.
Therefore the 4 numbers are 1050, *1/7*1050 = 1200, 2550 and 5100.
The answer is going to be b.
have a nice day
