Question is a little uncertain with the number in parentheses but if Jill spent 3/4 hour and Jack 3/4 of her time then multiply together 3/4 x 3/4=9/16 of an hour.
If your saying that Jill spent 9 and 3/4 hours and jack spends 1 3/4 as much time you still multiply but change to improper fraction first. Jill spent 9 x 4 + 3 hours which equals 39/4 hours and Jack spends 1 x 4 + 3= 7/4 as much time, now multiply
39/4 x 7/4=273/16, now reduce, 17 and 1/16
Yes 678.05 is greater than 67.805 (because obviously 678 is greater than 67 right? ^ - ^)
Answer:
33333
Step-by-step explanation:
Try using the formula Pi (r) squared (1.5cm)
If we're going to use an inequality to solve this, then we'd probably be saying that 3.25 x ? >210. The 3.25 is the selling price per taco and the ? is the number of tacos that you sell. According to the equation, the number of tacos times the selling price has to be greater than 210, which are the expenses, in order to gain a profit. If we solve this, we simply divide 210 by 3.25. We will get an answer of 65. So we can conclude that if the taco business wants to have a profit, then they have to sell more than 65 tacos so that they can be able to cover their expenses.