2 years ago

Frank is 8 years oldern than his sister. In 3 yrs he will be twice as old as she is. How old are they now?

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

8 0

Answer:

He is 13 & she is 5.

Step-by-step explanation:

In 3 years, he will be 16 & she will be 8.

This will make him twice her age.

In other words, 8+8=16 or you can use the equation 16÷2=8

You might be interested in

Find the value of (+328.62) – (+98.6). A. 230.02 B. 427.22 C. –427.22 D. –230.02

Jet001 [13]

Answer:

Option A - $(+328.62)-(+98.6)=230.02$

Step-by-step explanation:

We have given the expression $(+328.62)-(+98.6)$

We have to find the value of the expression ?

Solution :

Step 1 - Write the expression

$=(+328.62)-(+98.6)$

Step 2 - Applying symbol rule i.e. multiplication of positive into negative is always negative, $(-)(+)=(-)$

$=328.62-98.6$

Step 3 - Solve

$=230.02$

Therefore, The value of the expression is $(+328.62)-(+98.6)=230.02$

So, Option A is correct.

7 0

3 years ago

Does a set of rational numbers include the set of integers

NeX [460]

Yes, a set of rational numbers include the set of integers

3 0

3 years ago

The area of the octagon is how many meters squared?<br> Show your work.

kykrilka [37]

It’s 18 have a amazing day?????? yeah hah spring break

7 0

3 years ago

0.63 + _____ = $1.00*

Sliva [168]

The answer would be 0.37.

4 0

3 years ago

Read 2 more answers

PLEASE HELP ILL GIVE BRAINLIEST

gogolik [260]

Answer:

3/4 i believe

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers