nycstudents nycstudents

01-02-2021
Mathematics

contestada

3. 200 × 38.4 =

4. 900 × 20.7 =
help please it has to be solved like this 40045.2=400 45+400*0.2=18000+80=18080

Respuesta :

swikritiale swikritiale

01-02-2021

Answer:

3. 7680

4. 18630

Step-by-step explanation:

3. solution:

200 * 38.4 = 200 *38 + 200 * 0.4

= 7600 +80

=7680

4. solution:

900 * 20.7 = 900 *20 + 900 * 0.7

= 18000 + 630

= 18630

Answer Link

Otras preguntas

Which of the following methods would be the easiest to use to solve 2x2 + 4x – 3 = 0? factoring isolating the x2 term and finding the square root of both sides

Before the introduction of the yellow crazy ant to Christmas Island, land crabs ate many plant seedlings on the forest, and the forest floor stayed relatively c

Which compound has the lowest vapor pressure at 50°C? (1) ethanoic acid (3) propanone (2) ethanol (4) water

Which chart correctly describes the properties of electric and magnetic fields?

Explain how heat inside Earth causes plate tectonics:

the area of the base of a square notepad is 2.25 square inches. what is the length of one side of the base of the notepad

The greatest goal in advertising is to convince us "wants" are unnecessary. the firm has the best price. a particular product is a "need." the product is the s

Which aspect of literary criticism deals with the techniques and style of the author? interpretation analysis evaluation

30w^3 -6w --------------- 6w

The exchange rate is £1 =$1.54 how many $ would I get for £200