Answer:
4.66 seconds
Step-by-step explanation:
4.50-3.00=1.50
10-3=7/1.50= 4.66
Answer:
60% decrease
Step-by-step explanation:
you would do 5-2=3 ,
5/3
and then multiply by 100
Your question is not clearly stated. Do you mean the difference between 10 * 10 * x, and 7 * 7 * 7 *x ? Then the number is x = 119/243. That's about 0.48971... in decimal form.
It's confusing when you say the "difference of a number". Differences are BETWEEN two numbers. See what I mean?
5y=15-3x
y=3-3/5x
hope it helps:):)