4 years ago

I’m really confused on this show all work please

Mathematics

1 answer:

soldier1979 [14.2K]4 years ago

6 0

<h2>Sally's grocery bill $=0.95 c$ </h2>

Step-by-step explanation:

Given that

Sally has a discount card that reduce the price of grocery bill in certain grocery store by 5%. It c represent the cost of Sally's groceries.

She got discount = $\frac{5}{100} c$

<h3>Therefore Sally's grocery bill = $c - \frac{5}{100} c$ $=\frac{100c - 5c}{100}$ $=\frac{95c}{100}$ $=0.95 c$ </h3>

You might be interested in

What value of a and b make the soulution of the equation x=2

lana [24]

Answer:

a=-9 b=-5

Step-by-step explanation:

a(3-x) = - 2x+b

a3 - ax = - 2x+b

a3 - 2a = - 4+b

If you take a=-9

-27+18=-4+b

b= -5

6 0

3 years ago

Which one doesn’t belong?

cupoosta [38]

come to your house to pick it lowest to go with D

4 0

3 years ago

Read 2 more answers

sergejj [24]

*see attachement for the triangles given

Answer:

PQ = 6.8

Step-by-step explanation:

Corresponding sides of similar shapes or figures are proportional to each other. Since ∆LMN ~ ∆OPQ, the ratio of their corresponding sides would therefore be equal. Thus:

LN/OQ = MN/PQ

LN = 5

OQ = 17

MN = 2

PQ = ?

Plug in the values

5/17 = 2/PQ

Cross multiply

5*PQ = 2*17

5*PQ = 34

PQ = 34/5

PQ = 6.8

8 0

3 years ago

At a grocery store to gallons of milk cost $7.20 and 5 gallons of milk cost $18 write an equation relates the total cost T to th

Gnom [1K]

Answer:

$7.20 + (5 x $18) = T

Step-by-step explanation:

7 0

3 years ago

Which pair of numbers has a lcm of 12<br> 1 and 6<br> 2 and 3<br> 2 and 6<br> 3 and 4

Nana76 [90]

Answer:

3 and 4

and

2 and 6

Step-by-step explanation:

3×4=12

2×6=12

3 0

3 years ago

Read 2 more answers