Your mother gave you $13.32 with which to buy a present. This covered 3/5 of the cost. How much did the present cost? 8TH GRADE ONE STEP EQUATION. NEED HELP ASAP

Answers

Answer 1

Answer: 3/5x = 13.32
x = 22.2

Answer: $22.20

Answer 2

Answer: 13.32=3/5x
13.32/3=4.44
4.44*5=22.2
22.20$
The present costs 22.20$

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Sharon read a 300-page book. She read at a rate of 15 pages per day in d
days.

Answers

300/15 = d

I hope this helps!

Mrs.Morgan ordered 12 shirts.Three of them were green.What fraction of Mrs.Morgan's shirts were green

Answers

If there are 12 shirts total and three of them were green, it would be 3 out of 12 or 3/12. Hope this helps! :)

If x =2y -1 and 2x = 3y + 2 then x is

Answers

Answer:

Step-by-step explanation:I don't say u must have to mark my ans as brainliest but if you think it has really helped you plz don't forget to thank me....

Answer:

Step-by-step explanation:

x = 2y-1

2x = 4y-2

4y - 2 = 3y + 2

y = 4

x = 2(4) - 1

= 7

A rectangular garden is 6 feet long and 4 feet wide. A second rectangular garden has dimensions that are double the dimensions of the first garden. What is the percent of change in perimeter from the first garden to the second garden?

Answers

double dimentions
perimiter

P=2(L+W)

if we have
L=6
W=4
P=2(6+4)
P=2(10)
P=20
original is 20
if both are doubled

6*2=12
4*2=8
P=2(12+8)
P=2(20)
P=40

from original to new is
from 20 to 40
what is percent change?
find chnage
new-original=change
40-20=20
percent change=change/original
20/20=1=100%

answer is 100%

__________ _____________________
| 6 feet | | 6 feet | 6 feet |
| | | | | 4 feet
|_________ | |__________|__________|
| | |
| | | 4 feet
|__________|__________|

the figure shows that the second garden has a circumference twice . We must , however, prove.
Denote the sides of the first garden - a rectangle letters a and b
circuit garden
C₁ = 2a + 2b = 2*(a+b)
The sides of the second garden also denoted with the letters a and b . We calculate the circuit
C₂ = 2*2a + 2*2b = 4a + 4b = 4*(a+b)

$k = ( C_(2) )/( C_(1) ) = (4*(a+b))/(2*(a+b)) = (2*(a+b))/(1) = 2*(a+b)$

2 = 2*100%=200%
200% -100% = 100%

Answer : The ratio of the second garden to the first ( ratio ) is 2 . Circuit increased by 100 %

A car is travelling at 100 km/hr. How far can it travel in 3/4 of an hour?