translate the exxpression
twice a dnumber divided by 5
Twice a number divided by 5.
Find the sum: 78+13
(1 point)
Responses
811
8 over 11
88
8 eighths
1524
1 and 5 over 24
1324
The sum of 78 and 13 is 91.
Which proportion correctly sets up this problem: Jeremy and his four friends are splitting 34
of a pizza. How much pizza will each friend get?(1 point)
Responses
4 friends34 pizza = 1 friend? pizza
4 friends34 pizza = 1 friend? pizza
5 friends34 pizza = 1 friend? pizza
5 friends34 pizza = 1 friend? pizza
4 friends1 friend = 34 pizza? pizza
4 friends1 friend = 34 pizza? pizza
5 friends34 friends = 1 pizza? pizza
The correct proportion to set up this problem is: 4 friends / 34 pizza = 1 friend / ? pizza
Which proportion correctly sets up this problem: Jeremy and his four friends are splitting 34
of a pizza. How much pizza will each friend get?(1 point)
Responses
4 friends34 pizza = 1 friend? pizza
4 friends34 pizza = 1 friend? pizza
5 friends34 pizza = 1 friend? pizza
5 friends34 pizza = 1 friend? pizza
4 friends1 friend = 34 pizza? pizza
4 friends1 friend = 34 pizza? pizza
5 friends34 friends = 1 pizza? pizza a b c or d
The correct proportion to set up this problem is: 34 pizza / 4 friends = ? pizza / 1 friend
Sarah has walked 2 1/3
miles on Monday and Tuesday. She wants to walk a total of 5 1/2
miles this week. How many miles does Sarah still need to walk?(1 point)
a 7 5/6 miles
b 12 5/6 miles
c 2 5/14 miles
d 3 1/6 miles
To find out how many more miles Sarah needs to walk, we subtract the total distance walked from the target distance:
5 1/2 miles - 2 1/3 miles
To subtract fractions, we need to have a common denominator. In this case, the common denominator for 2/3 and 1/3 is 3.
Converting 5 1/2 to a mixed fraction gives us 5/2.
So, the subtraction becomes:
5/2 - 2/3
To subtract fractions, we need a common denominator. The common denominator for 2 and 3 is 6.
Converting 5/2 (which is the same as 10/6) to have a denominator of 6 gives us:
10/6 - 4/6 = 6/6
However, 6/6 is equivalent to 1 whole, indicating that Sarah has already walked the desired distance. Therefore, she doesn't need to walk any more miles.
The correct answer is d) 3 1/6 miles.
Which expression is equivalent to 5(2−3)
?(1 point)
Responses
7−8
7 minus 8
10−3
10 minus 3
10−15
10 minus 15
2−15