# math

(0.2x15) : (0.8x7.5) ::_________:(0.25x56)

1. 👍 0
2. 👎 0
3. 👁 158
1. (0.2x15) : (0.8x7.5) ::_________:(0.25x56), I assume your :: means "=" ?

(0.2x15) / (0.8x7.5) = X/(0.25x56)

X = (0.25x56)(0.2x15) / (0.8x7.5)
X = 7

1. 👍 0
2. 👎 0
2. (0.0625x112)

1. 👍 0
2. 👎 0

## Similar Questions

1. ### CHEMISTRY (WEBWORK)

SPARTAN: Enter the numerical energy values (X, Y, & Z) on the y-axis and calculate the Ea and G. (Note: This is a multipart problem. First input your values for X, Y, and Z. When you are satisfied with your values submit them and

2. ### College algebra

a company finds it can produce 15 heaters for \$4300, while producing 20 heaters costs \$5500. Express y, as a linear function of the number of heaters, y. Determine the cost to produce 30 heaters. y = _________ Cost to produce 30

How can you use 4x7 to find 8x7? find the product. I don't understand this how can i expect my 3rd grader to understand.

4. ### physics

Three forces acting on an object are given by F1 = ( - 1.85i + 2.50j) N, F2 = ( - 5.10i + 3.25j ) N, and F3 = ( - 45.0i + 48.0j ) N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the

1. ### Math

Using the break apart method what is the best way to multiply 8x7

2. ### math

What is the simplified form of the following​ expression? negative 9 x Superscript 4 Baseline times 8 x Superscript 7 −9x4•8x7

3. ### Consumer math !!!! please check

Determine the total in Dexter's account after the second month using the information below. Dexter Banler's account Principal: \$1,604 Rate: 10% compound Length of period: month >\$3208.00 \$1764.40 \$1630.85 3. Ray Sugar's account

4. ### Calculus

Consider the function f(x)=6x-cos(x)+5 on the interval 0 is less than or equal to x, and x is less than or equal to 1. The Intermediate Value Theorem guarantees that there is a value c such that f(c)=k for which values of c and k?

1. ### Spanish

Fill in the blanks with the appropriate PRESENT PERFECT form of the given verb. Remember that the present perfect requires a form of the verb HABER + the past participle. 1.) Yo _________ __________(conocer) a muchos españoles

2. ### spanish 2

Please fill in the blanks with the correct spanish form of the word in pernethesis!!!! Help Hoy yo______(ir) a un guateque campesino. ______ (ser) un ________ (event) especial en Cuba. Hay mucha _________ (food) y _________

3. ### financial analysis

Total Current assets Total Current Liabilities Net Working Capital Current Ratio a. Cash is acquired through issuance of additional common stock. _________ _________ _________ _________ b. Merchandise is sold for cash. (Assume a

4. ### english

Fill in the spaces with the correct form of the verb in present continues tense. Hey! Do you want to hear about what my family (do) ________ ________(1) right now? Well, I hope you do, because I am going to tell you! Right now, my