3 years ago

Elena has 80 trading cards in her collection. If 15%

Mathematics

2 answers:

Reika [66]3 years ago

8 0

The answer is 12

80x0.15=12
therefore 12 of the cards are baseball cards

Helen [10]3 years ago

6 0

Answer:

Step-by-step explanation:

the answer is 12

You might be interested in

You and two friends visit a pizza shop. There are 14 toppings. 7 toppings are meat and the rest are vegetable. Each of you order

tatuchka [14]

The answer is that you can get all the meats an some of the vegetables so the answer is B

7 0

3 years ago

What is the width of a rectangle with an area of five over 8 in.² and a length of 10 inches?

34kurt

A = w*l

5/8 = w*10

w = (5/8)/10 = (5/8)*(1/10) = 5/80 = 1/16

w=1/16

6 0

3 years ago

Sherry is driving 390 miles to visit The gateway arch in St. Louis. She drives at an average rate of 65 miles per hour. Explain

grandymaker [24]

Answer:

t = 6 s

Step-by-step explanation:

Given that,

Sherry is driving 390 miles to visit The gateway arch in St. Louis.

She drives at an average rate of 65 miles per hour.

We need to find the amount of time it will take Sherry to get to the arch. Let the time is t.

Speed = distance/time

$t=\dfrac{d}{v}\\\\t=\dfrac{390}{65}\\\\t=6\ h$

Hence, it will take 6 hours to get to the arch.

8 0

3 years ago

Help me please i need help

scZoUnD [109]

It’s D
the x in f(x) is the x axis
look at 3 in the x axis
you see that it goes up to 8 y-axis
f(3)= 8

4 0

2 years ago

Please can anyone solve 9n-10=4n+10

olasank [31]

Yes

remember you can do anything to an equaiton as long as you do it to boh sides
ad try to get unknown to one side
9n-10=4n+10
minus 4n both sides
9n-4n-10=4n-4n+10
5n-10=0+10
add 10
5n+10-10=0+10+10
5n+0=20
5n=20
divide both sies by 5
5n/5=20/5
5/5n=4
1n=4
n=4

6 0

3 years ago

Read 2 more answers