19.6/0.245=80 and 80*0.245= 19.5 as a check, so it's 80
Answer:
10 is the correct answer for this problem.
Step-by-step explanation: (apex)
Numbers that are already in order are predictable.
Example:1,2,3,4
Answer: 12 in. by 10 in.
Step-by-step explanation:
Given: The dimensions of photo is 10 in. by 8 in.
Therefore, Area of photo=
Area of frame with photo=120 square inches
Let x be the width of the frame, then we have
Length of frame with photo= 10+2x inches
Width of frame with photo =8+2x inches
Now,
Thus, dimension of frame =