rebeccaella rebeccaella

26-01-2017
Mathematics

Answered

You earned a 90% on a science test. You

answered 18 questions correctly. How many

questions were on the test?

(PLZ HELP ASAP!!!!)

Verified Answer :

laneybelle823 laneybelle823

26-01-2017

20
hope this helps!!!!!!!!

Answer Link

haileyywest haileyywest

26-01-2017

20 questions ( 18 x 100 divided by 20 is equal to 90%) (just took a bit of playing around on the calculator)

Answer Link

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