Answer:
1 pound = .73 dollars rounded.
Step-by-step explanation:
This is like a rate question. Speed is in miles / hour only the units for this question is pound / dollar.
pounds = 33
dollars = 45
1 pound is 33/45
1 pound = 0.73
So, I'm just going to go ahead and answer this question (Even though the question isn't quite defined):
Assuming that we want to know his usual pay, we can represent his pay with the variable 'p':
32p + 4(1.3p) = 531.96
32p + 5.2p = 531.96
37.2p = 531.96
p = 14.3
Knowing this, we can multiply his usual pay by 1.3 to find his overtime pay:
14.3 * 1.3 = 18.59
Julio's normal pay is $14.30 an hour, and his pay after 32 hours of workingis $18.59.
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Have a nice one!
Answer:
The total payment is thus $35.75 plus $7.11, or $42.86
Step-by-step explanation:
Note that the sales tax doesn't affect the tip. The sales tax is 5% of the cost and the tip is 15% of the before tax cost. We calculate the tax and the tip separately, then add them together and finally add this sum to the cost.
Sales tax: 5% of $35.75: $1.75
Tip: 15% of $35.75: $5.36
Adding these two quantities results in $7.11.
The total payment is thus $35.75 plus $7.11, or $42.86
Factor first: (sinx+1)(2sinx-1)=0
sinx+1=0 or 2sinx-1=0
sinx=-1 or sinx=1/2
0≤x≤360, so x=270, or x=30 or x=150
