A cake weighing 1.98 kg is cut into two parts so that the first part is heavier than the second by 20%
Find the weight of each part.
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Answer:
its 18/20 and 108/100
hope it helps
Step-by-step explanation:
let the lighter portion be x
so heavier portion will be
x +x ×20/100=6x /5
x +6x /5=1:98kg
11x /5=198/100
x =198×5/100×11=18/20
so lighter portion is 18/20
heavier is 6/5×18/20=108/100
to verify
18/20+108/100=90+108/100=198/100
88/100
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