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miskamm [114]
3 years ago
11

0.42 is 15% of what number

Mathematics
1 answer:
julia-pushkina [17]3 years ago
6 0

Answer:

2.8

Step-by-step explanation:

You have to divide 0.42 by 15%.

0.42 / 15% = 2.8

You might be interested in
What three ratios are equivalent to 5 to 2
Hoochie [10]

Answer:

10:4, 15:6, 20:8

hope that helps.

5 0
3 years ago
Ashley bought 14 rainbow and balloon stickers for her little sister. The rainbow stickers cost 6 cents apiece and the balloon st
Morgarella [4.7K]

Answer:

Ashley bought 6 rainbow stickers and 8 balloon stickers for her little sister.

Step-by-step explanation:

Let the number of rainbow sticker be x and number of balloon stickers be y.

Cost a single rainbow sticker= 6 cents

Cost a single balloon sticker= 4 cents

Cost a single x rainbow sticker= 6 cents × x

Cost a single y balloon sticker= 4 cents × y

Total number of stickers bought = 14

x + y =14 ..[1]

Total money spend on stickers = 68 cents

6x cents+4y cents=68 cents

6x+4y=68...[2]

Putting value of from [1] into [2];

x = 14 - y

6(14-y)+ 4y=68

84-6y+4y=68

-2y=-16

y=\frac{-16}{-2}=8

x = 14 -y =14 - 8 = 6

Ashley bought 6 rainbow stickers and 8 balloon stickers for her little sister.

3 0
3 years ago
If the angles of a quadrilateral measure 67 degrees 123 degrees and 58 degrees what is the measure of the other angle
Cloud [144]
The other angle measures 112°.
All the angles in any 4-sided polygon will add up to 360°, like how all angles in a triangle add up to 180°. A good way to remember this is with the sum of interior angles formula:
180 x (n - 2), where n is the number of sides.

Hope that helps! if you liked this answer please rate it as brainliest so i can gain the next rank!! thank you!!!!
7 0
3 years ago
50 points for the person to answer these :)
svetoff [14.1K]

I'm assuming you don't still need these? Sorry I didn't see this in time

7 0
2 years ago
At the end of 8 years, Anna paid $400 interest for a loan. If the simple annual interest rate was 4%, how much did Anna borrow?
Valentin [98]

Answer:

$1,250

Step-by-step explanation:

You can find the answer using the following formula:

i = Prn

i= interest= $400

P= principal

r= rate of interest=0.04

t= time periods= 8

You can replace the values you have in the formula and then, isolate P:

400= P*0.04*8

400=P*0.32

P= 400/0.32

P= 1250

According to this, the answer is that Anna borrowed $1,250.

4 0
3 years ago
Read 2 more answers
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