Ananyaisaewsome28 Ananyaisaewsome28

08-11-2019
Mathematics

contestada

a number is 2/5 times another number. If their sum is 70, find their numbers

Respuesta :

rainbowfirefaerie rainbowfirefaerie

08-11-2019

Answer:

Answer is 68

Step-by-step explanation:

let the no. be x

2/5 of x + x = 70

2/5x+x=70 LCM = 5

5x + 2/5(whole upon)= 70

5x+ 2 = 70 * 5/5 (whole upon)

5x=68

Answer Link

Otras preguntas

In the mid-1300's, Mansa Musa created a strong centralized Islamic government in

bill knows that the volume of a rectangular prism is 400cm3. The box is labelled with the length as 6.5cm and the width as 1.5cm. What is the approximate height

how does water affect sediment?

Facebook's initial IPO was $38 per share. Arianna purchased 616 shares. Assuming a cost of $7.00 to purchase the 616 shares, what was Arianna's total cost?

Mike and Bill sell cars for Jangle's Auto. Over the past year they sold 640 cars. Assuming Mike sells 3 times as many as Bill, how many cars did Mike sell?

Matt Kaminsky bought a Volvo that is 33∕4 times as expensive as the car his parents bought. If his parents paid $8,000 for theirs, what is the cost of Matt's ca

If you went in for an interview and you were asked why are you seeking a new position at this time what would be your answer?

how does water affect sediment?

In 1962 President John F. Kennedy was faced with a decision to avoid nuclear war. What occurred to place the United States in that position?

Two step equations with integers What is r/10+4=5. Please explain!