Answer:
9 hours
Step-by-step explanation:
12 people take 15 hours to complete one job. First let's ask how long it would take 18 people working at the same rate to complete the same job? We can use proportions to answer this
Now we know that one job takes 18 people 22.5 hours, so 2/5 of the job would take
Answer:
12 ÷ 5
Step-by-step explanation:
Answer:
0.4 x 10,000 = 4,000
If you don't know how the decimals work it is like 40 becoming 4 so 4 becoming 0.4 so you need one zero to bring it back to 4 so the equation is 4 x 1,000 = 4,000 so your answer is 4,000
Hope this helps
Step-by-step explanation:
Answer:
6 months
Step-by-step explanation:
60,120,180,240,300,360
150+35=185. 185,220,255,290,325,360
Step-by-step explanation:
AB and DC are parallel
AD and BC are parallel
It can't be a rectangle bcz sides AB and BC are not perpendicular to each other