The number of yard fabric needed for Rob’s costume is (⅞ + ½ + 1 ¾) ➗ 2.
How does the amount of fabric needed for Rob’s costume compare to the amount for Jimmy’s costume? Explain your reasoning using mathematical discourse.

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

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