Taylor is five times as old as Spenser. The sum of their ages is eighteen. How old are Taylor and Spencer?

Taylor is 15 years old.

Spencer is 3 years old.

Step-by-step explanation:

Let Taylor's age be x

Let Spencer age be y

x = 5y     ......…...........(1)

x + y = 18...................(2)

Make y the subject of the formula in equation   (1)

y = x/5

Substitute x/5 for y in equation 2

x + y = 18...................(2)

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465