Questions by BumMo Koo

Questions by BumMo Koo

Brandon decided to make his own hand sanitizer. To be effective, hand sanitizer should contain 60% alcohol. How much pure alcohol does Brandon need to make 150 ml of hand sanitizer?

asked Dec 6, 2023

1 answer

30 votes

149k views

Tony is shopping for new tires for his 4-wheel-drive truck. In addition to the price of the tires, there is a 10% sales tax plus astate-mandated $60 fee for disposing of his old tires. If Tony has determined

asked Nov 20, 2023

1 answer

29 votes

23.0k views

Follow on public Offer(FPO) it is in primary market or secondary?

asked Aug 28, 2023

1 answer

11 votes

130k views

The perimeter of a stop sign (octagon) is 64 inches,what is the lenght of each side?

asked May 19, 2023

2 answers

35 votes

164k views

Help with this math problem am stuck on please.

asked Mar 2, 2023

1 answer

19 votes

34.7k views

In an examination Alan obtained 32 out of 40 marks. In another examination Ben obtained 3/4of the total marks. Express the marks of each candidate as a percentage.

asked Feb 16, 2023

1 answer

13 votes

362k views

Who runs into the camp to get supplies and food before Katniss?

asked Dec 12, 2022

2 answers

15 votes

332k views

Rebecca has been planting young trees in her garden. The maple tree that is 10 centimeters tall is growing 2 centimeters per month, whereas the oak tree that is 15 centimeters tall is growing 1 centimeter

asked Mar 21, 2022

1 answer

13 votes

43.3k views

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