29 A park is 10 mile long and mile wide. 9 10 4 5 < What is the area of the park? square miles You may use the scratchpad to show your work. 4 Enter your answer as a fraction like 10.​

Igot 108 hope that’s right !

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

The second and fourth answer are correct