Panda02 Panda02

27-10-2018
Mathematics

contestada

Mary and her brother John collect foreign coins. Mary has three times the number of coins that John has. Together they have 180 foreign coins. Find how many coins Mary has.

45 coins

126 coins

135 coins

17 coins

Respuesta :

gia312432 gia312432

27-10-2018

Mary has 135 coins and John has 45 coins.

Answer Link

27-10-2018

She has 135 coins. John has 45 coins

Answer Link

Otras preguntas

Explain two advantages of using critical path analysis when planning production for the car engines (4 marks)

11 points! Will give brainliest!!!!

Copy the diagram. Then draw Rx=-1 (ABC). Lable the vertices of the image by using prime notation.

Me compro un Frigorífico de 352,1 w de potencia, si la conecto a la red de 240 voltios. ¿Que intensidad de corriente (Amperios) demandará funcionando al máximo?

4 is 2% of what number

I need to solve these two equations using either substitution or elimination 1/4x - 1/2 = 5 3x + 2/3y = -40

Cone S and cone T are similar. The volume of cone S is 768 768pi cm3 cm3 and the volume of cone T is 6144 6144pi cm3 cm3. What is the height of cone S if the h

A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 40 miles per gallon of gas. Dur

Which of the following is an advantage of sexual reproduction over asexual reproduction?

HELP ME PLZ Give examples of ways to prevent at least three specific injuries

ACCESS MORE