Fractions
Convert this fraction to a Decimal
111/100
1.11
Of the students in Dina's grade, 3 students have a pet and the other 42 students do not. What is the ratio of the number of students who do not have a pet to the number of students who have a pet?
14 to 1
Solve: 2x + 2 = 18
x = 8
865 + 17 + 49 =
931
Convert this decimal to a Fraction
0.45
9/20
Zack and Kenny are waiters in a restaurant. The total amount of tips they receive at the end of the week is $144. Zack worked 5 nights and Kenny worked 4 nights. They decide to split the tips by the ratio of the nights they worked. How much do they get each?
Zack gets $80, Kenny gets $64
Simplify: 22p - 7p + 19 - 15 - 12
15p – 8
6-3-54 =
-51
Multiply this fraction
3/4 x 5/8
15/32
A model car is made to a scale of 1:20. The model is 12cm wide. How wide is the real-life car?
240 cm or 2.4m
3x + 3 - 2x = 21
x = 18
10 + 15 + ___ = 241
216
12 divided by 3/9
36
132g of coffee are needed for 12 people. How many g are needed for 17 people?
187g
Solve: 21 = x - 12
x = 33
5 x 3 x 9 =
135
Convert this fraction to a Percentage
5/8
62.5%
y is directly proportional to x. Given that y=25 when x=5, find the equation. Then solve for y when x=3.
y=5x , y=15
Solve the equation: 7(2x + 3)= 31
x = 5/7
What is 57.65 to 2 significant figures?
58