Answer:
15.60 times 100 divided by 390=4%
Step-by-step explanation:
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
Lol i hope tou meant simplify
Answer:
9. This is because you have to add 13 to -4, which gives you positive 9. Hope this helped!
3.5 : 5
7 : 10
14 : 20
17.5 : 25
At that rate, she can read 17.5 pages in 25 minuets.
Divide both 7 and 10 by 2, which gets 3.5 and 5
5 * 5 = 25
5 * 3.5 = 17.5
Therefore, in 25 minuets, she can read 17.5 pages.