Question

15/b=24/11

Round the answer to 1 decimal digit

Answer 1

`\huge\boxed{\sf b = 6.9}`

Explanation:

Given equation:

`\displaystyle (15)/(b) =(24)/(11) \\\\Cross \ Multiply\\\\15 * 11 = b * 24\\\\165 = 24b\\\\Divide \ both\ sides\ by\ 24\\\\165/24=b\\\\6.9=b\\\\b = 6.9\\\\\rule[225]{225}{2}`