Step-by-step explanation:
-2.8 +2.4=-.4
-.4+7.8=7.4
7.8-2.8=5
i hope this helps ; )
The fraction 30/80 is equivalent to 37.5 percent or 37.5% (rounded to 1 decimal place).
To workout this, divide the numerator by the denominator, sum this value to the integer part then multiply the result by 100%, so:
30/80 in percent = 30 ÷ 80 × 100% =
0.375 × 100% =
37.5%
Larger number = X
Smaller number = 1/2X
X + 1/2X = 60
Simplify:
1 1/2x = 60
Divide both sides by 1 1/2:
x = 40
The numbers are 20 and 40
Answer:
I think it's 832 units squared
Step-by-step explanation:
I used the formula for the surface area of a rectangular prism but just doubled the dimensions before plugging them in
