Seudónimo Seudónimo

18-02-2022
Mathematics

contestada

15 boys are needed to build a wall in 40 days how many boys are required to build the wall in 30 days

Respuesta :

favy1414 favy1414

18-02-2022

Step-by-step explanation:

40 days = 15 boys

1 day = 15/40 = 3/8

therefore,

30 days = 3/8 × 30

= 11.1/4 boys or 11.25boys

Answer Link

Otras preguntas

How many grams are in 11.9 moles of chromium?

How many grams are in 11.9 moles of chromium?

Do 1 gallon and 8 pints represents the same amount

find the volume of each sphere, both in terms of pi and to the nearest tenth. use 3.14 for pi

find the area of a triangle with the following dimensions: a = 12 yards b=16 yards and c=24 yards round to the nearest square yard

find the volume of each sphere, both in terms of pi and to the nearest tenth. use 3.14 for pi

what the british government wanted?

Give this topic sentence : Swimming is really the health exercise anyone can do. What other detailed sentence you can say about the topic sentence.

I need the inequality answer.florence wants to buy onions and doesn't want to spend no more than $3. Can she buy 2.5 pounds ? They are 1.25 pound

convert to fraction .34