A couple at a dinner restaurant receives a bill for $38.40. They wish to leave a 15%
gratuity. Which of the estimated gratuity?
● $4.00
● $6.00
● $7.00
● $5.00 - ✔✔✔ANSWER-$6.00
A student performs the following estimations
o 24+190=210
o 151+319=490
o 974+1022=1990
Based on the estimations, which of the following is the students estimate of
452+5017?
o 5450
,o 5400
o 5470
o 5500 - ✔✔✔ANSWER-o 5470
. A sweater that normally sales for $87 is marked 25% off. Which of the following
estimates the sale price of the sweater?
o $65
o $51
o $36
o $22 - ✔✔✔ANSWER-o $65
. Four less than three times of a quantity x.
● 3 - 4x
● 4 - 3x
● 4x - 3
● 3x - 4 - ✔✔✔ANSWER-● 3x - 4
. How many feet are there in 6 yards?
● 18 ft ● 9 ft ● 7 ft ● 38 ft - ✔✔✔ANSWER-18
. If x represents the width of a rectangle and the length is four less than three times
the width, which of the following expressions represents the length of the rectangle
I terms of x?
o 3-4x
o 4x-3
, o 4-3x
o 3x-4 - ✔✔✔ANSWER-o 3x-4
0Which of the following is the length of the unknown leg of aright triangle that has
one leg length of 8 feet and a hypotenuse of 12 feet (round to the nearest tenth)
o 4 feet
o 14.4 feet
o 40 feet
o 8.9 feet - ✔✔✔ANSWER-o 8.9 feet
18. Which of the following percentages is equivalent to the fraction below 5/8?
o 160%
o 6.25%
o 62.5%
o 1.6% - ✔✔✔ANSWER-62.5%
2. The data represents students' test scores. Which of the following is the median of
the set data? 11,12,18,14,22,17,17,12,26,12,13
o 15.8
o 15
o 14
o 1 - ✔✔✔ANSWER-o 14