Kaplan Math Practice Guide 2024
1/3-1/8+5/18 - aanswersFind LCD and solve
3 1/4 divided by 2 7/3 - aanswersFind LCD. Add whole numbers, inverse second fraction to show 7/3 and multiply. answer: 5 3/28
3/5 is proportional to which amount? - aanswers3/5= 0.6*100 = 60%
32= 24% X - aan...
Kaplan Math Practice Guide 2024
1/3-1/8+5/18 - aanswersFind LCD and solve
3 1/4 divided by 2 7/3 - aanswersFind LCD. Add whole numbers, inverse second fraction to show 7/3 and
multiply. answer: 5 3/28
3/5 is proportional to which amount? - aanswers3/5= 0.6*100 = 60%
32= 24% X - aanswersAnswer: 133.3
Explain: use rule of threes, set up as equation
32/x=24/100 cross multiply for a result of 133.3
A child is given an allowance of $1.25 per day for chores. The parents have promised to increase it by $0.75 per day after a month. What is the percent increase? - aanswersAnswer: 60%
Explain: 1.25/0.75=100=x cross multiply.
0.75*100=75
1.25*X or 1= 1.25
Divide 75÷1.25=60%
A nurse is to give liquid medicine three times per day. The morning dose is 3/4 ounce, noon dose is 1/2 ounce, and evening dose is 3/4 ounce. The nurse has one ounce of medicine left at noon. How much more medicine will she need? - aanswers1 ounce.
Explanation: Convert fractions to decimals
decimals and add them together which will result in 2. If the nurse already used 1 ounce for morning and evening and the vials come in 1 ounce Vials then she will need one more ounce for the evening dose.
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