If jenn has 13 fewer marbles than marty and we know she has 20 marbles, you would add 13 to 20 (33) to find how many marbles marty has. the equation would be 13+20=33 (or any variable depending on the context of the question.)
Answer:
6.3
Step-by-step explanation:
The ratio of time taken by Henry to time taken by Gavin is 3:5
Step-by-step explanation:
Time taken by Henry for each set = 36 minutes
Time taken by Gavin for each set = 1 hour
We will convert Gavin's time into minutes.
Time taken by Gavin for each set = 60 minutes
Ratio;
Time taken by Henry : Time taken by Gavin

Dividing by 6

Dividing by 2

The ratio of time taken by Henry to time taken by Gavin is 3:5
Keywords: ratio, division
Learn more about ratios at:
#LearnwithBrainly
Answer:
you haven't put down a photo