baisareenashekhawat baisareenashekhawat

18-01-2021
Spanish

contestada

Vol EXERCISE 6.3
1. 12 men can repair a road in 28 days, how long will 84 men take to do so?

Respuesta :

someone2417 someone2417

18-01-2021

Answer:

4 days

Explanation:

if 12 men can repair a road in 28 days

84 men can do it in four

84÷12=7

28÷7=4days

Answer Link

zarampa zarampa

18-01-2021

Answer:

4 days.

Explanation:

Proportions:

12 men ⇒ 28 days

84 men ⇒ A days

A = 12*28/84

A = 4 days

Answer Link

Otras preguntas

Cedar Corporation incurs a net capital loss of $20,000 in 20X3 that cannot be deducted on its income tax return but must be carried forward to 20X4. However, Ce

A series L-R-C circuit consists of a 226 Ω resistor, a 27.4 mH inductor, a 11.55 µF capacitor, and an AC source of amplitude 15 V and variable frequency. If the

Which is the best first step and explanation for solving this system of equations?3x+4y=123x=2y-8

Question 1 with 5 blanksAnoche (1) las diez y media cuando por fin salí del hospital. Renata, María (mis compañeras de trabajo) y yo (2) muy cansadas y también

Prepare the journal entries for the issuance of the bonds in both 1 and 2. Assume that both bonds are issued for cash on January 1, 2013. 1. Enviro Compa

A horticulturist wants to produce geraniums with specific characteristics she knows that the trait of red flowers is governed bye the allele R and the trait of

In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used to determine the specific heat of a solid, or to measure the

A researcher wishes to estimate, with 95% confidence, the population proportion of adults who say chocolate is their favorite ice cream flavor. Her estimate

Tony knows that his score on the state wide math exam in June will count as 2 grades. He presently has 4 quarterly great that average out to 88 what possible gr

A coil of area 0:2 m2and total resistance 100 is rotated at a rate of 60 rev/s. Its axis ofrotation is perpendicular to a 0:5 T magnetic eld. How many turns are