3/5 of a number is 162. what is the number?

SOLVING ALGEBRAICALLY3/5 of "a number" = 3/5 of "x"3/5 of x is equivalent to (3x)/5(3x)/5 = 162Move the "5" to the other side by multiplying:3x = (162x5) = 810We now have 3x = 810.To get 1 lot of x and find the number, divide both sides by 3x = 810/3 = 270.270

FJ
Answered by Fred J. Maths tutor

3397 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

In the triangle XYZ XY = 5.6 cm YZ = 10.5 cm angle XYZ = 90 Work out the length of XZ


rearrange the equation y=7x-3 to make x the subject


Three positive whole numbers have a mean of 6. What is the greatest possible range of the three numbers?


Find the value of x in the equation 3x + 5 = 11


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences