3 years ago

Gabrielle's age is three times Mikhail's age. The sum of their ages is 84. What is Mikhail's age?

Mathematics

2 answers:

Whitepunk [10]3 years ago

7 0

Answer: 21

Step-by-step explanation:

84 divided by 4 = 21 since grabielle is 21, and then mikhail is gonna be 3 times more so it’s gonna be 63

harina [27]3 years ago

7 0

Answer:

Mikhail=21

Gabrielle=63

Step-by-step explanation:

G=3M

G+M=84

G=84-M

3M=84-M

4M=84

M=21

G=63

You might be interested in

Find (2)(‐3) pleease

Anna11 [10]

Answer:

-6

Step-by-step explanation:

PLEASE GIVE BRAINLIEST

4 0

3 years ago

Read 2 more answers

A cylindrical swimming pool has a diameter of 16 feet and a height of 4 feet. About how many gallons of water can the pool conta

nikklg [1K]

HOPE THIS HELPS YOU!!!

8 0

3 years ago

Last year, 140 people in a community had cell phones. This year, the number of people in the community with cellphones has incre

kiruha [24]

a 65%

b 91

c 231

now im typing so it will let me answer

ssssssssssssssssssssssssssss

5 0

2 years ago

Eduardo spent half of his weekly allowance on clothes. To earn more money his parents let him weed the garden for $8. What is hi

lbvjy [14]

Answer: his weekly allowance is $8

The model to solve the problem is

X/2+8=12

Step-by-step explanation:

To get Eduardo's weekly allowance

Say it is x

Now he spent half of x on clothes and earns extra $8 more to end up with $12

Therefore

x/2+8=12

x/2=12-8

x/2=4

x=8

7 0

3 years ago

Read 2 more answers

Devin's bank charges $1.75 for nonbank ATM withdrawals and $0.30 for each debit card transaction. Last month, Devin paid $8.25 i

nikdorinn [45]

Answer:

10 times

Step-by-step explanation:

3 nonbank atm withdrawals costs 5.25 and the total is 8.25 meaning the remaining must add up to 3. And if you multiply .3 by 10 it gives you 3

8 0

3 years ago