What is the 7 1/2 divided by 1 9/10

Hello!

The answer to your problem is 3 18/19

Turn 7 1/2 into an Improper Fraction

Multiply 7*2 and get 14. Now add 1 and get 15 (Denominator stays the same)

7 1/2 = 15/2

Turn 1 9/10 into an Improper Fraction

Multiply 1*10 and get 10. Now add 9 and get 19 (Denomintor stays the same)

1 9/10 = 19/10

Do Keep Change Flip (KCF)

Keep: 15/2

Change: ÷ into ×

Flip: 19/10 into 10/19

Your New Problem Should be: 15/2*10/19

Multiply

15/2*10/19= 150/38

Turn 150/38 into a Mixed Number

150/38 = 3 18/19

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.