To work out how long each student will take:
Alex:
60 pages / 12 pages = 5 lots of 12 pages
5 lots multiplied by 10 mins = 50 mins
It will take Alex 50 minutes to finish the book
Jenna:
60 pages / 15 pages = 4 lots of 15 pages
4 lots multiplied by 12 mins = 48 mins
It will take Jenna 48 minutes to finish the book
Therefor Jenna will finish the book first
Answer:
520.425
Step-by-step explanation:
62.451 × 100 ÷0.12 × 100
=6245.1÷ 21
= 297.385
7 times 9 equals 63
9 divide by 45 equals 5
9 +7=16
4×6=24
9×9=81
13-5=8
16-8=8
8×5=40
4-3=1
9×8=72
5+5=10
7÷35=5
5÷30=6
9+2=11
6÷24=4
5+7=12
10-4=6
1÷4=4
4+8=12
8+8=16
Answer:
1,752,000
Step-by-step explanation:
1. First you have to take the 7% and multiply that by the years whish is 17 so that way you know your total percentage of growth which is 119%
2. Second you then need to find how much 1% is to find out our total growth in population so you take 800,000 and divide that by 100 since there's only 100% and you get 8,000.
3. Now you take the 8,000 and multiply that by the percentage of the growth that you have which is 8,000*119 and you get 952,000
4. Lastly all you have to do is add the growth of the population to the population you already have so 800,000+952,000=1,752,000