What is the difference between ratios and proportions?

The distinction between proportions and ratios can be obviously drawn on the following basis: Ratio is described as the comparison of dimensions of two amounts of the same unit. Proportion, on the other hand, relates to the equality of two ratios.

Step-by-step explanation:

Ratios are expressions, while proportions are equations that can be solved.

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a

step-by-step explanation:

strong negative correlation

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6