Reduce to simplest form -9/12 - (-7/4)=

Step-by-step explanation:

First we need to reduce then we add the similar fractions

In second step you can see that -7/4 become 7/4 the reason for that is the negative sign in front of parenthesis

When two numbers multiplied it gives out a positive number therefore - (-7/4) which is also can be written as -1 × -7/4 = 7/4.

$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

idk

step-by-step explanation:

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