Question

please answer it quikly please​

Answer 1

$heya \\ \\ (90 \div 100) \times x = 315 \\ \\ (9 \div 10) \times x = 315 \\ \\ x = (315 \times 10) \div 9 \\ \\ x = 350km$

Answer 2

Answer:

hope this helps you mate please mark me as brainliest and please thank my answer !!!