Biologists use the formula = 70 4 to estimate an animal’s metabolic rate while resting, q Calories per day, to its body mass, M kilograms. Determine the approximate metabolic rate of a moose with a body mass of 548 kg. [2 marks]

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post