chapter 7;scale drawing

Question 1

ratios

Answer 1

used to compare amounts of the same units in a definite order. equivalent ratios are obtained by multiplying or dividing by the same number

Question 2

dividing a quality into a ratio

Answer 2

$450 to share into 4:5
4+5=9
450 divide by 9= 50

4 times 50=200
5 times 50= 250
200:250

Question 3

scale drawing

Answer 3

drawing length: actual length

Question 4

elevations

Answer 4

front, side, plan view