1. here are 40 students in a Math class. If the ratio of male to female students is 3:5, how many are female students?
2. A farm has cows, carabaos, goats & pigs in the ratio of 3:2:7:8. How many animals are there if there are 10 carabaos?
3. It takes 6 days for 4 workers to finish a certain job. How many days will it take to finish the same job if only 3 workers will do the job?
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Answer:
1 ) 25
3+5=8
40÷8=5
5×5=25
2) 100
10÷2=5
5×3=15
5×2=10
5×7=35
5×8=40
15+10+35+40=100
yan lang alam ko eh
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Answer:
1. the there are 5 female students.
2.there are 28 animals all in all.
3. it takes 5 days for 4 workers to finish one job
Step-by-step explanation:
1. if the ratio of MALE to FEMALE is 3;5 so there are 5 female
2. if the carabaos are 10 then all in all just add all the numbers
3.if 6 days for 4 workers , then if 4-1= 3 workers then 6-1= 5 days