Answer:
C,D
Step-by-step explanation:
I believe the answers you're looking for are 6 and 10
6.5(2)+2x=34
13+2x=34
Subtract 13 from both sides.
2X=21
x=10.5
The length would be 10.5 units
Peter dog ate 2.4 kilograms of dog food in 8 days
<u>Solution:</u>
Given that peters dog eats 0.3 kilograms of dog food each day
To find: amount of dog food eaten by peter dog in 8 days
From given question,
one day = 0.3 kilograms of food
Let "x" be the amount of dog food eaten by peter dog in 8 days
<em><u>Then for 8 days:</u></em>
amount of dog food eaten in 8 days = amount of dog food eaten in 1 day x 8

On multiplying we get,
x = 2.4
Thus peter dog ate 2.4 kilograms of dog food in 8 days