How to write 3,801,440 in expanded form

2 answers:

6 0

$\underline{+\begin{matrix}3,000,000\\\ \ \ 800,000\\\ \ \ \ \ \ 1,000\\\ \ \ \ \ \ \ \ \ 400\\\ \ \ \ \ \ \ \ \ \ \ 40\end{matrix}}\\.\ \ 3,801,440\\\\\boxed{3,801,440=3,000,000+800,000+1,000+400+40}$

stich3 [128]4 years ago

4 0

3,000,000

800,000

1,000

400

You might be interested in

A container holds 5L of fluid. Does it hold more than or less than 500mL of fluid

Yuri [45]

There are 1000 mL in one liter, so there are 5000 Ml in the 5 L container. thus, it holds more than the 500 mL container.

7 0

4 years ago

Rita bought a pair of jeans for $89. The sales-tax rate is 11 percent. What is the total amount she paid for the jeans?

andre [41]

Total amount paid by Rita is $98.79

Step-by-step explanation:

Step 1: Given sales tax = 11% and cost of jeans = $89
Step 2: Calculate amount of sales tax = 11% of 89 = 11/100 × 89 = $9.79
Step 3: Calculate the total amount

Total Amount = 89 + 9.79 = $98.79

5 0

3 years ago

Three friends met for a book club at a coffee shop, each friend ordered a cup of coffee and two donuts. the total of the order w

4vir4ik [10]

Answer:

$Cost\ of\ donut=\frac{49}{24}\approx \$2.042\\\\cost\ of\ donuts=\frac{49}{4}\approx \$12.25$

Step-by-step explanation:

$Let\ cost\ of\ coffee=y\\\\cost\ of\ one\ donut=x\\\\Each\ friend\ buy\ one\ coffee\ and\ two\ donuts\\\\Amount\ for\ 1\ friend=Cost\ of\ coffee+2\times cost\ of\ donut\\\\Amount\ for\ 1\ friend=y+2x\\\\Amount\ required\ for\ 3\ friend=3\times Amount\ for\ 1\ friend\\\\Amount\ required\ for\ 3\ friend=3\times (y+2x)\\\\Amount\ required\ for\ 3\ friend=3y+6x\\\\Total\ bill=\$ 22\\\\3y+2x=22\\\\Given\ cost\ of\ coffee=\$3.25\\\\y=\$3.25$

$Hence\ solution\ of\ following\ system\ of\ equation\ will\ give\ cost\ of\ donut:\\\\3y+6x=22\\\\y=3.25\\\\\\Substitute\ y=3.25\ in\ first\ equation\\\\3\times 3.25+6x=22\\\\9.75+6x=22\\\\6x=22-9.75\\\\6x=12.25\\\\x=\frac{12.25}{6}\\\\x=\frac{49}{24}\approx \$2.042\\\\Cost\ of\ donut=\frac{49}{24}\approx \$2.042$

See attached diagram.

$Each\ friend\ takes\ 2\ donuts\\\\Total\ donuts=Number\ of\ friends\times 2\\\\Total\ donuts=3\times 2=6\\\\cost\ of\ donuts=number\ of\ donuts\times cost\ of\ 1\ donut\\\\cost\ of\ donuts=6\times \frac{49}{24}\\\\cost\ of\ donuts=\frac{49}{4}\approx \$12.25$