1 3/5 x 6 1/3 = *
1 point
a. 7 3/15
b. 8 9/15
c. 6 3/15
10 2/15
b. 8 9/15
2 5/6 x 2 5/6 = *
1 point
a. 8 1/36
b. 9 1/36
c. 8 5/36
d. 9 5/36
c. 8 5/36
Jeff had $20. He spent 1/5 of his money on lunch. How much money does Jeff have left? *
1 point
a. $14
b. $18
c. $16
d. $4
b. $18
Jeff had $20 and he spent 1/5 of that on lunch, which is (1/5) * $20 = $4. So, he has $20 - $4 = $16 left.
A rectangular piece of glass is shown. The length is measured as 4 feet. The width is measured as 2 and one-half feet. What is the area? *
1 point
Captionless Image
a. 9 feet
b. 10 feet
c. 10 1/2 feet
d. 11 feet
To find the area of a rectangle, you multiply the length by the width. In this case, the length is 4 feet and the width is 2.5 feet.
Area = Length x Width
Area = 4 feet x 2.5 feet
Area = 10 square feet
So, the area of the rectangular piece of glass is 10 square feet.
Answer: b. 10 feet