Answer:
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Step-by-step explanation:
bgbreg
Answer:
Number of hours= (Total earnings+ Total costs)/$15
Mika worked 18 hours
Step-by-step explanation:
Mika´s earnings function is:
Total earnings= Total Payment-Total costs
The total payment depends on the number of hours Mika took to pint the neighbor's fence:
Total earnings= $15x-Total costs
Now we transform this equation to know the number of hours worked:
Total earnings+Total costs= $15x
(Total earnings+ Total costs)/$15=x
x= $174+$96/$15
x= 18
Mika worked 18 hours
Answer:
in one hour = 567÷9
= 63
hence, to drive 315 miles he would need = 315×63 hours
divide yourself my dear friend.
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Answer:
no solutions
Step-by-step explanation:
-2(11-12x)=-4(1-6x)
distribute
-22 +24x = -4 +24x
Subtract 24x from each side
-22+24x-24x = -4 +24x -24x
-22 = -4
This is never true, so there are no solutions
