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tensa zangetsu [6.8K]
3 years ago
13

A boy lost 55% of his pocket money.if he had 67½kobo left,how much was his pocket money?​

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Answer:

100 kobo

Step-by-step explanation:

100%-55%=45%                                                                                                       45%=67 and 1/2                    what about                                                                100%=?                                                                                                                      You cross multiply=  <u>100%× 67</u><u>1/2</u>

                                     45%                                                                                   =                           =  <u>100%× 135 ×1 </u>                                                                            =                                          2      45%                                                                         =                           = 50× 2 = 100                                                                           100 ÷2=50                                                                                                             135÷45=2                                                                                                                % cancelled %                                                                                                         So the final answer =    100

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