Lena started to run on a treadmill after setting its timer for 78 minutes. The display says that she has finished 31% of her run. How many minutes have gone by? Round your answer to the nearest tenth.

b.my answer is b.

brainliest

in 2010, the population of the state of california is 37.29 × 10⁶

step-by-step explanation:

population of los angeles = 3.79 × 10⁶

population of california = 9.84 × population of los angeles

                                        = 9.84 × 3.79 × 10⁶

                                        = 37.2936 × 10⁶

                                        = 37.29 × 10⁶

∴ in 2010, the population of the state of california is 37.29 × 10⁶