This is an easy way to solve multiplication with alot of zero's
Add only the numbers, then add the sum of the zeros
So with this problem we do this:-
5*4 is 20, plus the zero in the 50, so the answer is 200
Now we can do the other one:-
5*4 is 20, plus the 4 zeros that we removed is 200,000
Hope I helped. :)
Answer:
Step-by-step explanation:
if 60% of the workers are women, and we have 1920 total of people
1920x 60/100=1152 women
768 are men
Answer:175.368421
Step-by-step explanation:
I'm not sure if this is right but I think you have to divide the 3,332 people by the 19 rows.
Answer:
$41000
Step-by-step explanation:
If her salary was $1,000 more than the previous year and she save $4,200, $4,200 was 10% of her salary. So we should create an equation. (x being her salary from the previous year)
0.1(x+1000)=4200 (divide 4200 by .01)
x+100=42000
42000-1000= 41000
Answer:
150 seconds
Step-by-step explanation:
Remember that
To convert miles to feet multiply by 5,280
To convert hours to seconds, multiply by 3,600
step 1
Convert the average rate of miles per hour to feet per second
step 2
Find out how many seconds does the ride take to travel this length of track
we know that
The length of the track is 3,300 ft
so
Divide the total length of the track by the speed
