Ask question

Ask question

All categories

3 years ago

7

13. A packet of sweets costs $2.45.

1 answer:

Margaret [11]3 years ago

4 0

Answer:

$2.45*4/7=$1.4

So felipe gets $1.4

Step-by-step explanation:

$2.45*4/7=$1.4

So felipe gets $1.4

You might be interested in

In 0.57 which is the part and which is the whole

jek_recluse [69]

There is no whole number and .57 is the part...

7 0

3 years ago

A runner finished a total of 1,500 kilometers in races before retiring . She finished thirty-two 15-kilometer races . The rest o

mihalych1998 [28]

102 of runner's races were 10-kilometer races.

Step-by-step explanation:

Given,

Total kilometers finished = 1500 km

Number of 15 km races = 32

Number of 10 km races = x

Therefore;

15*32+10x=1500

$480+10x=1500\\10x=1500-480\\10x=1020$

Dividing both sides by 10

$\frac{10x}{10}=\frac{1020}{10}\\x=102$

102 of runner's races were 10-kilometer races.

Keywords: variable, division

Learn more about division at:

#LearnwithBrainly

5 0

3 years ago

54 months = _____ years 5.4 years 4 years 4.5 years 5 years

yKpoI14uk [10]

The answer would be x=2936.7

6 0

4 years ago

Read 2 more answers

Simplify the polynomial, then evaluate for x = 1 and y = - 2.

Margaret [11]

Answer:

Step-by-step explanation:

6(1)(-2) -2(1)(-2)^2 - 3(1)(-2) +(-2)^2

-12 -8 +6 +4

=-10

6 0

3 years ago

If a circle has an area of 12π cm² and a diameter of line AB, what is the length of arc AB?

otez555 [7]

Answer:

2√3π cm

Step-by-step explanation:

area of circle: πr²

area = A²

A =√ 12π

therefore, A = 2 √ 3π

3 0

3 years ago

Read 2 more answers