8 mins
1 mile
1 hr and 12 mins
Let us assume the number to be = x
Then
(80/100) * x = 56
4x/5 = 56
4x = 56 * 5
4x = 280
x = 280/4
= 70
The value of the unknown number is 70. I hope the procedure is clear enough for you to understand. You can always use this method for solving similar problems in future without requiring any help from outside. Only thing that needs to be taken care of is the calculation part.
Step-by-step explanation:



Hope it helps you!!
#IndianMurga
Answer:
40 nickles
Step-by-step explanation:
Here is the correct question: Earl went to the store and realize he had 7 more Nickles in his pocket then he thought he had; If all the change in earl’s pocket is nickles, he had $2.35 in his pocket, how many more nickles did he think were in his pocket
?
Given: All Nickles in the Earl´s pocket is $2.35.
Remember, 1 Nickles = $.05
∴ Converting the dollar to nickels
$2.35= 
Earl had total 47 nickels in his pocket.
∴ Earl earlier had nickles = 
∵ we know Earl had realized that he had 7 more nickles in his pocket, which means he already had 40 nickles to make $2.35.