Fractions
What is the least common denominator of
3/4, 6/9, 5/2, 2/6
36
2x-10=22
x=16
If I had $473 in the bank and withdrew $36 today, how much do I have in total?
$437
What is 0.68 as a percent?
68%
Evaluate
-6/5 + 5/6
13/35
3(t-6)=12
t=10
25 is decreased to 14. What is the percent change?
44%
What is 25% of 20?
5
4/7 - 6/3
-30/21
7y-3=24
y=27/7
Pierce had $50 in lunch money for school. Everyday he spends $2.75 for food and drinks. What is the expression that shows how much money will he have after each day, where D is the days, and T is the total amount of money left?
A) 50=2.75D
B) D-50=2.75D
C) T=50-2.75D
C
If 9 students out of a class of 30 play football , what percentage of the class does NOT play football?
70%
Evaluate
3/5 divided by 3
3/15
(2x-5) - (3x-3) = 10
x=-12
The sales tax rate at your favorite video game store is 6%. You buy a sports game for $30.00 and a call of duty game for $12.00. What is the total amount, including tax, that you pay for your purchases?
$44.52
Round 178.889 to the nearest hundredth:
178.89
Evaluate
3/6 divided by 1/6
3
20=x/2 - 2
x=44
Maria had 6 history tests this semester. Her scores on the tests were 94,56,77,88,93,92.
What was her median score
90
Round 156.3567 to the nearest tenth:
156.4