bellamedina02 bellamedina02

04-09-2020
Mathematics

contestada

Arturo is 3 years older than Alexandra. In 4 years the sum of their ages will be 41. How old is Arturo now?

Respuesta :

norasteinke999 norasteinke999

04-09-2020

Answer:

18

Step-by-step explanation:

A is Arturo

B is Alexandra

A=B+3

A+4+B+4=41

A+B=33

(B+3)+B=33

2B=30

B=15

A=15+3

A=18

Answer Link

Otras preguntas

Look at a picture of the American flag. Approximately what part fraction of the flag is blue? EXPLAIN Best answer I’ll mark as brainliest

Both left and right turns require a signal of the motorist's intention to turn within __ feet of the intersection where the turn will be made.

Piaget became interested in children development when he

During swallowing, the air passageway of the phaynx is covered by the _________. duodenum trachea larynx epiglottis save and exit

The genetic code specifies the correlation between what two things

boris drove 200 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 420?

What is the difference between an index and a glossary

What will happen to water in a cup if the cup is placed inside a sealed bag and left in a warm area?

Tegan needs to make 68 more snow blocks to finish building an igloo. Write an equation for the number of blocks Tegan still needs to make, m, when she has compl

If you see someone in another boat raising and lowering their arms repeatedly, what is the first thing you should do?