3 years ago

45 is 20% of what number?

1 answer:

5 0

$x-\ number\\\\
20\%x=45\\\\
\frac{20}{100}x=45\\\\
0.2x=45\ \ \ | divide\ by\ 0.2\\\\
x=225\\\\
45\ is\ 20\% \ of\ 225.$

You might be interested in

Will the border line of the graph of y < - x2 + 4x + 5 be a solid line or a broken

Free_Kalibri [48]

Step-by-step explanation:

When the inequality uses < or >, it is a broken line.

For the point (0, 0) it means that x = 0 and y = 0.

Since (0) < (0)² + 4(0) + 5 is true, the point is part of the solution.

7 0

2 years ago

The students want to make care packages for unhoused people for the winter season. They would like to put 5 boxes of tissues int

Ratling [72]

Answer:

2250

Step-by-step explanation:

From my understanding you have 450 packs to make and you need to put 5 tissue boxes in each one so we would just simply multiply 450 packages by 5 tissue boxes each package and get 2250

5 0

3 years ago

What's the scale factor of the Dilation

Ainat [17]

The scale factor is 4

8 0

3 years ago

Read 2 more answers

Factorise fully 12x^3-4x^2

Nonamiya [84]

Answer:

4x² (3x - 1)

Step-by-step explanation:

12x³ - 4x²

4x² (3x - 1)

6 0

2 years ago

The left and right page number of an open book are two consecutive integers whose sum is 275 find these page numbers

kykrilka [37]

X= first number x+1= second number 2x+1=275 2x=274 x+274 x=137 first number 137+1=138 second number

5 0

3 years ago