<span>So we want to know how many individual heels did the shoemaker bought if he bought 30 pairs of heels. So to get to the answer we must know that one pair of heels is equal to two individual heels. So now we can calculate the individual number of heels: 30 pairs * 2 = 60 individual heels. </span>
I can't read your hand writing
Answer:
-3 2/7 per day
Step-by-step explanation:
-2 3/10 then put that all over 3 1/2
-23/10 divided by 7/2
-23/10 *21/7 = -23/7= -3 2/7 per day
the 10 cross out and make a 5
i should be right
Answer:
B) 5 hours
Step-by-step explanation:
First, find the amount of mph between 60 and 80:
80 - 60
= 20 mph
Since the speed increases 4 mph per hour, we can find how long it will take to get to 80 mph by dividing 20 by 4:
20/4
= 5
So, the correct answer is B, 5 hours