harrydavies2003 harrydavies2003

13-01-2019
Mathematics

contestada

4 fifths of a number is 64
find the number

Respuesta :

harpazo harpazo

13-01-2019

Let n be the number.

(4/5)n = 64

Divide both sides by (4/5).

n = 64 ÷ (4/5)

n = 64 • (5/4)

n = (16)(5)

n = 80

Answer Link

Otras preguntas

what are some of the rumors about Boo Radley

Sarah’s mother has a miniature village modeled after her home town. The model is 10 feet long and 7 feet wide. The actual village is 7 miles long. What is the v

For a quadratic function ƒ(x)=ax2+bx+c, ƒ(−1)<1, ƒ(1)>−1, and ƒ(3)<−4. What could be the sign of a?

I need help on number 3 4 5 6 7 8 9 and 10 This is My homework and I need help on it

how do I solve y=2x, 5x-y=9 by substitution?

Lara obtained a copy of this painting of people in a train for her art collection. What art style did the painter use in this painting?

What is the smallest scale increment of the ruler shown in fig. 4, above? What is the length of the line above the "Klump" scale in Figure 4, above? How much un

A herd of 52 horses has 12 white and some black horses. What is the ratio of white to black

A jar contains 550 beans. Of all beans, 2/5 are white beans and the rest are navy beans. What is the ratio of white beans to navy beans

Background information: Olaudah Equiano was enslaved in Africa but eventually gained his freedom in the United States. These passages are excerpts from his auto