Answer:
c
Step-by-step explanation:
Answer:
B. 4
Step-by-step explanation:
Since d=√[7-3]2+[8-8]2
Answer:
2.7
Step-by-step explanation:
3% × 90 =
(3 ÷ 100) × 90 =
(3 × 90) ÷ 100 =
270 ÷ 100 = 2.7
94.5 divided by 4.5 equals 21. Therefore, it takes him 1 hour to complete 21 kilometers.