Peter has 50 more baseball cards than his younger brother. After giving his brother 10 cards, Peter now has
three times as many cards as his brother. How many cards
does Peter have now?

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

step-by-step explanation:

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