Answer:
40
Step-by-step explanation: If 10 : 15, then 4 times both of those should be an hour. This would be 40 : 60. That is why 40 is the correct answer.
5:8
is the ratio .he she and shd
Answer:
5
Step-by-step explanation:
10-(2+3) = 5
√36/16 is the rational number. Mark brainliest please