Here is a scale drawing of a swimming pool where 1 cm represents 1 m. A scale drawing of a rectangular swimming pool.

1. Assuming the scale drawing is 10 cm long and 5 cm wide, how long and how wide is the actual swimming pool?

Type the answers in the boxes below.

The actual swimming pool is
m long and
m wide.

2. Will a scale drawing where 1 cm represents 2 m be larger or smaller than this drawing?

Smaller
Smaller

Larger
Larger

3. If the scale used is 1 cm = 2 m, what would be the dimensions of a new scale drawing? Type the dimensions in the boxes below.

The new scale drawing of the swimming pool will be
cm long and
cm wide.

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.