Answer:
Your friend scored 62
Step-by-step explanation:
Let your friend's score = x
140/100 * x = 86.8 Starting statement
1.4x = 86.8 % has been changed to a decimal
1.4x = 86.8/1.4 Divide by 1.4
x = 86.8/1.4
x = 62 Answer
Answer:
<h2>8/15</h2>
Step-by-step explanation:

Step-by-step explanation:
3 to the power of 5
3^5
= 3x3x3x3x3
= 243
it is none since there is no relation
Answer:
20 days
Step-by-step explanation:
1 ton=2000ibs 2000/100=20