In 1-4 find two ratios equivalent to the given ratio 1. 5/12
2. 14:32
3. 3 to 4
4. 7/8

Step-by-step explanation:

1. we can multiply by 2 and 3

So: and

2. we can divide by 2 and multiply by 2

and

3. we can multiply by 2 and 3

and

4. we can multiply by 2 and 3

and

Step-by-step explanation:

To find two ratios equivalent, multiply or divide the numerator and denominator with same number.

1) 5/12

2) 14 : 32

14÷2 : 32÷ 2 = 7: 16

14*2 : 32*2  = 28 : 64

3) 3 to 4

3*3 : 4*3 = 9 : 12

3:4 : 4*4 = 12 : 16

4) 7/8

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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