fosterjoseph5716 fosterjoseph5716

02-05-2021
Mathematics

contestada

If six girls can finish sweeping the floor of a hall in 45mins,how long will the same work take ten girls to do

Respuesta :

cmckee660 cmckee660

02-05-2021

Answer:

15 minutes i think

Step-by-step explanation:

45÷6=7.5

meaning 7.5 minutes per girl

so 4 girls would be 30 minutes of work

so 45-30=15

Answer Link

Otras preguntas

hold slave and whether or not slaves could change their position.

Translate the sentence into an equation seven times the sum of a number and 5 is 4

This is supposed to be a homework club for someone to help you the people that need the help for school work for free not pay money but when you need help to th

Please help. I’ll mark you as brainliest if correct!

URGENT PLEASE HELP1. Use the rules of divisibility to check which of the followingnumbers are multiples of (are divisible by) 2,3,4,5,6, 8, 9 and 10a) 552b) 315

SUPPLEMENTARY QUESTION 1. Calculate the amount of heat (in calories) absorbed when 50 g of water at 20°C spreads over your skin and warms to body temperature, 3

Explain this When a small piece of glowing sodium is placed inside a gas jar filled with chlorine gas, the sodium continues to burn brightly but when the gas is

The denominator of a rational number is greater than its numerator by 3. If 3 is subtracted from the numerator and 2 is added to its denominator, the new number

What is the missing term that makes these ratios equivalent? 1.5:3, 31.5:____

what is the slope of the line with the equation y= -2x - 1? A -2 B -1 C 2 D 1