nkiridaniel nkiridaniel

21-03-2021
Mathematics

contestada

a mother is presently 5 times older than her daughter, three years ago she was 7 times older.how old is the mother?

Respuesta :

21-03-2021

Answer:

The mother is 45 years old

The daughter would be 9 years old

45-3=42

9-3=6

6x7=42 !

Answer Link

olmyers18 olmyers18

21-03-2021

52.5
Mother 5x
Daughter x
5x= 7(x-3)

Answer Link

Otras preguntas

Everett made three fifths of the baskets he shot. suppose he shot 60 baskets. how many did he make?

Many Mayas lost all of their belongings and were forced out of their villages during the civil war that raged in Guatemala for more than ____ years.

What are the opposites of 3, 7.5 and -2 2/3?

Sue wrote a double fact. It has a sum less than 10 and greater than 4. The addends are each less than 5. What fact might she have written?

write two addition sentences where the sum is positive. in each sentence, one addend should be positive and the other negative

What is 90 is 1/10 of what

Round 3,764 to the nearest ten?

I jogged for 3 2/5 miles in 7/8 hours what average speed in miles per 1 hour

Which climate experiences seasonal periods of perpetual night? A. polar B. humid tropical C. humid mid-latitude D. highland

Find the area of the following: -square whose sides are (x+1) in length