0.8 = 8/10
simplified = 4/5 seconds
hope this helps
Answer:
The required ratio is 38 : 7
Step-by-step explanation:
Given,
304 calories burned in 56 minutes,
That is, the number of calories burnt in 56 minutes = 304
So, the ratio of the calories burnt and time in minutes = 
∵ HCF(304, 56) = 8,
Thus, the ratio of price of photos and number of photos = 
= 
there are 14 green grapes in a bowl of fruits
True.
3 x 5 = 15
4 x 5 = 20
Therefore, 3:4 = 15:20
it is True
hope this helps