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lions [1.4K]
3 years ago
12

At what at speed was jo walking for the first 30 minutes?

Mathematics
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

6 km/hr

rested 10 minutes

Step-by-step explanation:

3 km/0ne half hour = 6 km/hr

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Every year, the value of a property in singapore appreciates by 15% of its value in the previous year. If the value of the prope
tensa zangetsu [6.8K]

Answer:

629 510$

Step-by-step explanation:

$899300 - (30% of $899300)

cuz its two years away from 2010 so it will have gone up 30 % so to rewind time, just go back 30%

4 0
3 years ago
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The teachers’ editions of a statistics textbook sell for $150 each, and students’ editions of the book sell for $50 each. Which
Novay_Z [31]

Answer:

(300 + 50x)/(2 + x)

Step-by-step explanation:

Let the cost of teachers' edition books be t

Let the cost of students' edition books be s

So t = 150; s = 50

Then the total cost of 2 teachers' editions and x students' editions is 2t + sx = 2 × 150 + 50x = 300 + 50x.

The total number of books is 2 + x.

So the average cost per book is (300 + 50x)/(2 + x)

7 0
3 years ago
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Debra Goforth's savings account shows a balance of $904.31 on March
yanalaym [24]

Answer:

Debra Goforth's savings account shows a balance of $904.51 on March 1. The same day, she ... of $904.51 on March 1. The same day, she made a deposit of $375.00 to the account. She also made deposits of $500.00 on April 1 and May 1. The bank pays interest at a rate of 5.5 percent compounded daily.

Step-by-step explanation:

Hope this helps!

4 0
3 years ago
How do you find a rate of a number
KATRIN_1 [288]

To determine the rate of a number do the following steps:


   Multiply the number by the percent (e.g. 87 * 68 = 5916)

   Divide the answer by 100 (Move decimal point two places to the left) (e.g. 5916/100 = 59.16)

   Round to the desired precision (e.g. 59.16 rounded to the nearest whole number = 59)

8 0
3 years ago
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PLEASE HELP!!!<br> What is -5/8 times 2/3?
malfutka [58]

Simplify for -5/8*2/3= -5/12

-0.416 as a mixed number

6 0
3 years ago
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