Julio was paid1.4times his normal hourly rate for each hour he works over 30 hours in a week. Last week he worked 35 hours and e
arned $436.60. wright and solve an equation to find julio's normal hourly rate, r. Explain how you know your answer is reasonable
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You have 7 numbers, two numbers 4 , one 5, one 6 and three numbers 7.
From these 7 numbers you can create
phone numbers, but they are not all different.
If you have two numbers 4, then you have to divide obtained number by 2! (the number of all possible permutations of two numbers 4) and since you have three numbers 7 you should divide the obtained number by 3! (<span>the number of all possible <span>permutations of three numbers 7</span>). Then</span><span /><span>
</span><span>
</span><span>
.</span>
Answer: You can create 420 different phone numbers.<span />
From these 7 numbers you can create
If you have two numbers 4, then you have to divide obtained number by 2! (the number of all possible permutations of two numbers 4) and since you have three numbers 7 you should divide the obtained number by 3! (<span>the number of all possible <span>permutations of three numbers 7</span>). Then</span><span /><span>
</span><span>
</span><span>
Answer: You can create 420 different phone numbers.<span />