# Rational numbers + multiplication - practice problems

#### Number of problems found: 81

- Abhey

Abhey weights 41.6 kg. His father weights 1.45 time more than him. What is the weight of his father? - The cost 6

The cost of 1 liter of milk is rs 0.68. Find the cost of 7 liters of milk. - Adhy deposits

Adhy deposits 1 678.75 to his savings account every month for 10 months. How much is his savings after 10 months? - How many 22

How many decimal places would the product of 2.79 and 0.0043 have? - One-sixth 68464

Write one-sixth product of the numbers 4.8 and 0.4 as a fraction in the basic form. - Difference 63924

Three times the difference between 1.2 and 0.2 - Cancer 63744

One person dies from lung cancer in one and a half hours. How many people die every day. - The product 5

The product of two numbers is 250. One factor is 1/10 of 250. What is the second factor? What is the reciprocal of 1/10 of 250? - Peter 4

Peter has a salary of 45,55 pesos per hour on a regular day and 2,5 times of regular rate over time. He worked 8 hours per regular day and 4 hours of overtime. Find the total amount of payments received. - PLUS MINUS product

A. Deduct 15.728 from the sum of 23.234 and 6.23 B. Add 15.756 to the difference of 26.845 and 4.342 C. Find the product of 0.86 x 0.05 D. Multiply 5.234 by 4.45 E What is the product of 23.97 multiply by 6.36? - The length 6

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 - Boys and girls

If the ratio of male & female teachers is 2/5 & it is in the proportion of the male & female students, how many are girls if there are 42 boys? - Josh works

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 hour of mowing and 6 hours of babysitting? - Justin

Justin has $57.18 in his checking account. He deposits his paycheck of $256.79. He then buys $68.42 in groceries, $50.00 in gas, and 2 movies for $15.58 each. What is the new balance in Justin’s checking account? - Last month

Last month, Lana sold 35 necklaces a week at $15 each. However, throughout the month, 6 customers returned their necklaces for a full refund due to defective clasps. How much did Lana make selling necklaces last month? (Hint: Assume there were 4 weeks in - The elevation

The elevation of a sunken ship is -120 feet. Your elevation is 5/8 of the ship’s elevation. What is your elevation? - Alice 2

Alice is swimming 2.5 hours every Saturday and 3.5 hours every Sunday. How many hours does she swim in 4 weeks? - Calculate 34791

Calculate the example with decimal numbers: -5 + (- 14 + 11) • [24-2 • (-0,4)] - {- 28-41 • [-8 • 2 + 4 • 1 • (0,1-2,4)] + 1} = - Dinesh

Dinesh ate 3 cookies, each with mass 1.45 g. What was the total mass of the cookies that he ate? - Angie

Angie poured four cartons of milk, each with 2.4 liters, into a mixing bowl. How many liters of milk were there altogether?

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