Answer:
5 weeks
Step-by-step explanation:
319.50-21.95=297.55
297.55/63.00=4.72
Since he can't wait for those many weeks, you would round it to 5 so he has enough money
I believe it is 8,459,999,894,000,001
The number on the left side of the decimal, write it as a large, in this case, three. The number on the right side of the decimal, write as a small number. Then put a ten under the five, and divide the two with a line. A way to remember this is - Imagine you have 3 cookies. The .5 represents a half of a cookie. You need to have all ten parts of the cookie to make a whole cookie. You'd need 5 more pieces of cookie to make 4 cookies. Hope this helps.
the number would be 14.
in order for you to figure this out you divide.
42/3=14 and
14 * 3 = 42
hope this helps.
Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)