Explanation

Step-by-step explanation:

2 is 1/4 of 8 which means to get from 2 you need to multiply it by 4

1=1.00 which is 100% so it is 400%

ND16-8-2023

Explanation

percentage of 14 of 24 is 58%

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Explanation:

1. 4 of 24 can be written as:
   1424
2. To find a percentage, we need to find an equivalent fraction with the denominator 100. Multiply both numerator & denominator by 100
   
   1424 × 100100
3. = (14 × 10024) × 1100 = 58.33100
4. Therefore, the answer is 58.33%

   If you are using a calculator,

   simply enter 14÷24×100 which will give you 58.33 as the answer.

Explanation

Explanation

Beats per minute = 11 beats / [(10 seconds) (1 minutes / 60 seconds)]

BPM = 11 beats / (1/6) minute

= 66 beats per minutes

Explanation

Multiple 126 by 4 and divide 42 = 12 

Explanation

Total is 85 liters, if 40% used then we have 60% remaining so 60% of 85 liters is 51 liters.

Explanation

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Explanation

100

The number of students is x. So 

 Number of students over 8 years old 

 = (100-20)% of x = 80% of x 

 ∴ 80% of x = 48 + 23 of48

 ⇒ 80 100x = 80 

 ⇒ x = 100

Explanation

A car covers 25 km at a uniform speed. If the speed had been 8 km/h more, it would have taken 10 hours less for the same journey. What is the speed of the car (in km/h)?

Here distance ‘d’ = 25 km, time = t, speed = s

Then we have from the relation speed =

And it is given that if the distance = 25, s = s + 8, t = t – 10

Hence the speed is 2 km/hr.

Explanation