John mows 40% in 20 minutes, How much more time does he need?

Question

Mathematics

Cassie Hart

20 July, 21:08

John mows 40% in 20 minutes, How much more time does he need?

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Answers (2)

Know the Answer?

Phoebe Henry · Answer 1

30 more mins. because 40 percent in 20 mins=80 percent in 40 mins

and the 20 percent left is the same thing as 40/2 so then you also have to do 20mins/2=10

Lacey Lawrence · Answer 2

8 mins because 40 percent of 20 equals 8

So the answer is 8 minutes