Answer:Let x = pay per hour as a carpenter and y = pay per hour as a blacksmith
Last week she worked 12 hours as a carpenter
earning 12x dollars
and 20 hours as a blacksmith
earning 20y dollars
and earned a total of $860
and those two things add up to 860.
Do the same with the other sentence, giving you a second equation.
Step-by-step explanation:
9w^3 ...........................
4.5*10^-1 =0.45
2*10^-2 = <span>=<span>150 </span></span><span>(Decimal: 0.02)</span>
Answer:
the answer is c
Step-by-step explanation:
because a statistical question is that some thing that you know you the answer and so that was my answer
HOPE THAT HELPED YOU :00000000
I think it's not, because for proportion, you use the given clues to solve for a value or an unknown number.
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