Grade - math word problems - page 747 of 968
Number of problems found: 19341
- Combined savings
Pavel has half as much savings as Standa but the same savings as Rado. Standa saved CZK 120 less than Rado. What savings do all three boys have together? A) less than CZK 600 B) CZK 600 C) CZK 960 D) 1200 CZK E) another number of crowns - Curtain rods
The shop has curtain rods in 140 cm, 180 cm, and 200 cm lengths. Aunt needs to cover the curtain width of 3 m 20 cm. What cornices will her uncle buy her? How many cm will have to be cut from each? - Sum of money On a certain sum of money, invested at the rate of 10% compounded annually, the difference between the interests of the first year and the third year is 315. Find the sum.
- Garden mowing
Eve can mow a garden in 4 hours, and Deborah can mow it in 3 hours. How long would it take to mow the garden if Eve started one hour earlier and then Deborah joined her? - Z7-I-4 stars 4949
Write instead of stars digits, so the next write of the product of the two numbers is valid: ∗ ∗ ∗ · ∗ ∗ ∗ ∗ ∗ ∗ ∗ 4 9 4 9 ∗ ∗ ∗ ∗ ∗ ∗ 4 ∗ ∗ - The rope
A 68-centimeter-long rope is used to make a rhombus on the ground. The distance between a pair of opposite side corners is 16 centimeters. What is the distance between the other two corners? - Elevator time
The elevator travels from the 1st floor to the 6th floor in 50 seconds. How many seconds will it take to go from the 2nd floor to the 9th floor if it goes at the same speed all the time? - Ratio iso triangle
The ratio of the sides of an isosceles triangle is 7:6:7. Find the base angle to the nearest answer correct to 3 significant figures. - Surface and volume
What is the volume of a sphere with a surface area of 113.04 square meters? - Trapezium
The lengths of parallel sides of a trapezium are (2x+3) and (x+8), and the distance between them is (x+4). If the area of the trapezium is 590, find the value of x. - Number grouping
I'm thinking of a number that doesn't belong to the group. Please find it, justify the choice, and divide it by 9. 36,54,56,80,72,64,42,18,24,32,90,48,28,99. - Diameter to area
Find the area of the circle whose diameter is 26 cm. - Cinema seats
There are 15 seats in the cinema. If we know the number of seats, we will say that there are more than 390 but less than 410. - Scale factor
A prism with a volume of 1458 mm³ is scaled down to a volume of 16 mm³. What is the scale factor in fraction form? - Sphere surface
Calculate the surface of a sphere whose volume is 33.9 cm cubic. - Calculate - sphere
Calculate the surface and volume of the sphere if its radius r = 5 cm. - Sphere balls
Calculate the surface and volume of the sphere if the diameter d = 6.5 dm. - Ball diameter
A men's shot put has a prescribed weight of 7,250 g and is made of iron. How would its diameter change if it were made of lead? The density of iron is 7.8 g/cm³ and the density of lead is 11.3 g/cm³. - Triangle construction
I have to construct a triangle - procedure and solution side a = 7 cm angle β = 40 median to side c: tc = 5 cm - Steps Taken Comparison
Miško took 1436 steps. It was less than Jurko did and more than Peter did. How many steps could Jurko and how many could Petr take?
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