andrewyu andrewyu

26-01-2020
Mathematics

contestada

Solve by making a proportion.

How much does 3.25m of silk ribbon cost if 0.8m costs $5.60?

Respuesta :

devishri1977 devishri1977

26-01-2020

Answer:

Step-by-step explanation:

Direct proportion

0.8 : 3.25 = 5.60: x

Product of Means = 3.25 * 5.60

Product of extremes =0.8*x

0.8*x=3.25*5.60

x = 3.25 * 5.60 / 0.8 = 3.25*56/8

x =3.25*7

x=$ 22.75

Answer Link

Otras preguntas

Sally is having a problem with her puppy leaving the yard so she decides to build a new fence. The length of the yard is 8 feet more than 4 times the width. She

Niven wants to calculate the mass of mgo that is produced by burning of 28.0g of mg. What is the first step in nivens calculation?

Need help with point slope forms asap! Double check my answer please

William wordsworth often used repetition in his poetry to

Factor the following quadratic equation. You can use either method presented in the examples (i.e. FOIL or "X"). x^2+x-56=(x+?)(x-?)

Solve for x: 3/4x +5/8=4x

alfred wegener was the scientist who suggested that the 7 continents were once one big land mass. He compared them to

Which verb correctly completes this sentence? Vincent Van Gogh ________ el 30 de Marzo, 1853. Murió el 29 de julio, 1890. A. Nació B. Naciste C. Nace D. Nací

What is the answer to this problem?

A rotating platform of radius r = 2.7 cm starts from rest and accelerates with uniform angular acceleration α = 38 rad/s2. randomized variables r = 2.7 cm α = 3