Rational numbers - math problems

Number of problems found: 211

  • Simplify 9
    decimals Simplify and express the result as a rational number in its simplest form 1/2+ 1/5+ 6.25+0.25
  • Medical
    plusminus Medical Market’s five cash registers showed the following cash receipts for Saturday: cash register #1. $3,497.22; #2. $2,259.86; #3. $4,178.40; #4. $2,863.17; #5. $4,888.33. What were the total cash receipts for Saturday?
  • New movie
    listky Nathan and his friends want to see the new movie, The Case of the Secret Doorway. It's a popular movie, so Nathan buys their tickets in advance. He spends $36.75 in all to buy 3 tickets. How much does each friend need to pay him back?
  • Write 4
    ratios Write each ratio as a fraction of whole numbers: a 4.8 to 11.2 6) 2.7 to 0.54
  • Chose
    melon Chose Juan bought three pieces of watermelon. If the weights of the three watermelons are 2.2103 kilograms, 3.0214 kilograms, and 2.6682 kilograms how many kilograms of watermelons did Chose Juan buy?
  • The expression
    numbers2 What is the value of the expression ((62+60))/(23)
  • The cashier
    mince Marissa bought a dress worth 1966.99. If she gave 2000.00 to the cashier. How much is her change?
  • 1000 bill
    klobouk A hat costs Php 75.25 and a discounted T-shirt costs Php 750.55. How much change will you receive if you pay for both items with a Php 1 000 bill?
  • Two fraction equation
    ratios Find d value of q in the equation 30/16=q/48.
  • Simplest form of a fraction
    fractions Which one of the following fraction after reducing in simplest form is not equal to 3/2? a) 15/20 b) 12/8 c) 27/18 d) 6/4
  • Two numbers 11
    eq1 The sum of two rational numbers is (-2). If one of them is 3/5, find the other.
  • The length 6
    meter The length of 12 pipes is 10 1/2 meters. (1) find the length of one pipe (2) also find the length of 7 pipes
  • Three pieces
    meter Hana has 3 pieces of sticks measuring 0.365m, 0.152m and 0.537 respectively is the stick if she put them end to end?
  • Bubble bee marbles
    balls2 Mark has 100 marbles. Seventeen are bubble bee marbles. What decimal number shows the fraction of marbles that are bumblebees?
  • Distributive property
    expr Verify the distributive property a×(b+c)=(a×b)+(a*c) for the rational number a=5/8, b=7/4 and c=2/3
  • Boys and girls
    skola If the ratio of male & female teachers is 2/5 & it is in proportion of the male & female students, how many are girls if there are 42 boys?
  • Sorting ASC
    compare Which group of decimals is in order from least to greatest? A) 1.04, 0.39, 0.8, 2.1, 0.09 B) 2.1, 1.04, 0.39, 0.8, 0.09 C) 0.09, 0.39, 0.8, 1.04, 2.1 D) 0.09, 0.39, 0.8, 2.1, 1.04
  • Two numbers and its product
    ratios The product of two numbers are 2/3. If on of them is 1/10, what is the other?
  • Josh works
    mince Josh works mowing lawns and babysitting. He earns $7.20 an hour for mowing and $6.80  an hour for babysitting. How much will he earn for 1 our of mowing and 6 hours of babysitting?
  • Potato Chips
    zemiaky Haydn has a 3-pound bag of Lay's Potato Chips. His four friends want him to split the bag evenly between all of them (and Haydn). How many pounds of Lay's potato chips will each person get?

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