You just need to substitute 4(2)-2(5)/2
8-10/2
8-5
=3
Here are the correct answers:
1.) 19x108=35.6 hrs
2.)1.152x1011=1164.67 hrs
3.)1.152x107=123.26hrs
4.)3.200x109=348.8 hrs
5.)3.200x107=342.4hrs
Answer: 0.06 ft long
Step-by-step explanation:
Porcelli's board = 2% feet long; to convert 2% into fraction, divide by 100= 2/100 = 0.02 ft
Smith's board, from the question is 3 times porcelli's board = 3 x 0.02= 0.06 ft
I hope this helps.
Answer:
29.07m³
Step-by-step explanation:
7+6=13
378÷13=29.07m³