16.12.2020

# 2) 20 women build a wall in 6 days. a) How long would it take 10 women to build the same wall? a) How long would it take 30 women to build the same wall? b) It takes x women 2 days to build the same wall. Work out the value of x

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09.07.2023, solved by verified expert

a) 12 days

b) 4 days

c)

Step-by-step explanation:

We know that the number of women is inversely proportional to the number of days taken.

a)

20 women // 6 days

10 women // days

b)

20 women // 6 days

30 women // days

c)

20 women // 6 days

women // 2 days

### Faq

Mathematics

a) 12 days

b) 4 days

c)

Step-by-step explanation:

We know that the number of women is inversely proportional to the number of days taken.

a)

20 women // 6 days

10 women // days

b)

20 women // 6 days

30 women // days

c)

20 women // 6 days

women // 2 days

Mathematics

The answer is in the image

Mathematics

The answer is in the image

Mathematics

The answer is in the image

Mathematics

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in$1800 sales

Mathematics

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics

The answer is in the image

Mathematics

30% of 420 are first year students

first year students = (30/100 )*420

=126 students

Student who are not in first year = 420-126

=294 students

Mathematics

Volume of rectangular prism=length * width * height

Given,

length=3/8cm

height=7/8cm

therefore volume=(3/8)*(5/8)*(7/8)

=105/512 cm3

Mathematics