Stephen is 2 years older than Sushil. krutika is 4 years younger than Sushil. If the total of their ages is 61, how old is the eldest of them?

Sushill's age = 21

Stephens age = 23

Krutika = 17

Step-by-step explanation:

You have to start somewhere, so let's call Sushill's ages as x.

Sushill's age = x

Stephens age = x +2

Krutika = x - 4

All x ages together is 61 so...

x + x + 2 + x - 4 = 61

3x - 2 = 61

3x = 61 + 2

x = 63/3

63/3 = 21 so now you know all ages because x = 21

Sushill's age = x

Stephens age = x +2

Krutika = x - 4

The answer is:

Sushill's age = 21

Stephens age = 23

Krutika = 17

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!