4 years ago

Four friends were born on consecutive years. The sum of their ages is 62. What is the age of the youngest friend?

1 answer:

7 0

Let, their ages = x , x+1, x+2, x+3

It is given that, x+x+1+x+2+x+3 = 62
4x+6 = 62
4x = 56
x = 56/4
x = 14

In short, Your Answer would be 14 Years

Hope this helps!

You might be interested in

"what is the slop of the lined graphed" Help!!! -1/3 1/3 -3/5 -5/3

LiRa [457]

Answer:

D) -5/3

Step-by-step explanation:

(Points on the graph): (6, 10) and (12, 0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0-10)/(12-6)

m=(-10)/6

m = -5/3

6 0

3 years ago

RAMP 21.7 ft 8.5 ft 12 ft 20 ft 1. What is the total surface area of the ramp?

castortr0y [4]

Answer:

772.4 ft^2

Step-by-step explanation:

find the area of each face. first the slanted rectangle. the dimensions of the slanted rectangle are 21.7ft by 12ft. so the area is 21.7*12=260.4ft^2. for the two triangles on the sides, each on has an area of 20*8.5/2=85. next for the smaller rectangle, the dimensions are 12ft by 8.5ft giving us an area of 102 ft^2. lastly for the base, it has dimensions of 20ft by 12ft giving us an area of 240ft^2. now you just add up all the areas: 260.4+85+85+102+240=772.4 (you might want to check my addition just in case)

3 0

2 years ago

Read 2 more answers

Rafael writes an expression to represent “a number, n, decreased by thirty-one.” Then he evaluates that expression if n=29. Whic

yulyashka [42]

This is a subtraction expression.o evaluate, substitute 29 for the variable in the expression.toevaluate the expression, subtract 31 from 29.

3 0

3 years ago

Read 2 more answers

if a square has an area of 255 square yards and a perimeter of 60 yards what is the side length of the square

Marta_Voda [28]

Answer: 15, if area is supposed to be 225