So she earned $34 in 4 hours, meaning she was earning at the rate of 34/4 or $8.5/hour. Is she works for 10 hours at the same rate, it would be 8.5 x 10 = $85. B is the correct proportion.
The simple interest on x dollars at 5-percent annual rate for 2 year is $0.1x
<h3>Calculating simple interest</h3>
The formula for calculating the simple interest is expressed as:
SI = PRT
where
P is the principal = $x
R is the rate = 5%= 0.05
Time T = 2 years
Substitute
SI = x * 0.05 * 2
SI. = 0.1x
Hence the simple interest on x dollars at 5-percent annual rate for 2 year is $0.1x
Learn more on simple interest here: brainly.com/question/25793394
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Answer: like 36 i think
Step-by-step explanation:
Answer:
(5+i)
Step-by-step explanation:
14-9=5
3i-2i=i
Answer:
Angle E is 30⁰
Explanation:
If triangle ABC= triangle DFE then they are both the same it's just that in this case the triangles are mirrored meaning that Angle C= Angle E
Making Angle E: 30⁰