4.A boy can do a piece of work in 15 days and his father ca do it in 10 days. How long will it take
them to do the work together?
paki solve po pls
them to do the work together?
paki solve po pls
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Answer:
nasa pic po ang sagot
Step-by-step explanation:
sana makatulong sayo
pa brainliest po
Answer:
They can do the work together in 6 days.
Step-by-step explanation :
1/x= 1/15+1/10
1/x= 2+3/30
1/x= 5/30
5x= 30
5x/5= 30/5
x=6