Problem: There are 60 people in a music class. 20 play the flute, 10 play the violin, 20 play the piano. 10[..]

I have 25 coins in my pocket all of which are 5 cent or 20 cent coins. If their total value is $2.90 how many 5[..]

a car took 2 hours and 15 minutes to travel 198km.if it arrived at its destination 12 06.fin a)the time it started[..]

a student took 18 minutes to walk from home to school. a) given that he arrived in school at 07 05,find the time at[..]

goats milk contain 27g of protien ,30g of fat and 36g of carbohytrate.find ratio of protien to fat to carbohytrate[..]

find two consecutive even integers whose product is 624

Parking in a student lot costs $3 for the first half houtand $1.25 for each hour thereafter. A partial hout is[..]

five-sixths of a number is -60. what is the number?

A real root of the equation x = 1 + 0.3 cosx is ____. (By bisection method)

The value of z in the system of equations 3x + y+2z=3,2x-3y-z= -3 and x+2y+ z=4 is __________.