Answer: 1.2
Why? Here:
3.6 is also known as 36/100
So, 36/100 ÷ 3/1
36/100 x 1/3 ( transposing because of divide)
36 comes in 3 table so, 36÷3 is 12
12/100 x 1
12/100 also known as 1.2
B. 10+3+0.9
C. 10+0.3+0.09
D. 1+0.3+0.09
Time is the duration during which any activity or work is performed. Jeanette's sister started 4 hours before the 9:00 pm which is 5:00 pm.
Given-
Jeanette's sister charges $5.50 per hour before 9:00 pm.
Jeanette's sister charges $8 per hour after 9:00 pm.
She finished babysitting at 11:00 pm
She earned total money $38.
Time is the duration during which any activity or work is performed.
Total hour she worked after the 9:00 pm,
Thus she worked total 2 hours after the 9:00 pm. She charges charges $8 per hour after 9:00 pm.Hence money earned by her in 2 hours after 9:00 pm ,
Thus money earned by her in 2 hours after 9:00 pm is $16. The money earned by her before the 9:00 pm is addition of money earned by her before 9:00 pm and after 9:00 pm. Let money earned by her before 9:00 pm is $x. Thus,
Thus the money earned by her before 9:00 pm is $22.
She charges $5.50 per hour before 9:00 pm. Hence the $22 charged by her in hours,
Therefore, hence Jeanette's sister started 4 hours before the 9:00 pm which is 5:00 pm.
Learn more about the work and time here;
Hey there! :D Jeanette's sister started at 5:00 PM. To get that answer, here's what I did: From 5-9 PM, she earned $22. That's because 5.50 x 4 = 22, then from 10-11, she charged $8 which is 8 x 2 = 16 + 22 = $38. Again, she started at 5 PM.
Hope it Helps and makes sense! :D
Answer:
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Answer:
$0.29 will be added to your bill with an overall cost of $33.80 (not including taxes).
Step-by-step explanation: