Answer:
1 523000000
2 4.82 × 104
3 9.9 × 10-4
4 3600000
5 0.0000000000087
6 0.00078
Step-by-step explanation:
I think Ms.Gonzalez got 217 prizes on Wednesday.All you had to do was divide 1,307 by 6.
Answer:

Step-by-step explanation:


Divide both sides by 4:


Answer:
7/20
Step-by-step explanation:
given,
2r = 7/10
r= 7/10*1/2
r= 7/20