Answer:
11
Step-by-step explanation:
Rasida ran 27 miles total. she ran 5 more miles than double what Diallo ran.
27-5=22
Now divide 22 by 2 to get how many miles Diallo ran.
Answer:
20
Step-by-step explanation:
2x - 5 = x + 15
2x - x = 5 + 15
x = 20
Answer:780000000000
Step-by-step explanation:7.80×10^7/1.0×10^4=?
Answer:
2:3
Step-by-step explanation:
the ratio is simplified to 2:3