Pak jarwadi mempunyai tanah seluas 1 1/2 ha, kemudian membeli lagi 2 1/4ha, seluas 2/5 bagian tersebut ditanami jagung dan sisanya ditanami ketela. luas tanah yang ditanami ketela adalah... a. 2 1/4ha
b.2 1/2ha
c.3 ha
d.3 3/4ha

plisss bantu jawab ya

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this