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2 years ago

How many dimes and quarters? what would the system look like? picture is linked!!!

Mathematics

2 answers:

Marrrta [24]2 years ago

7 0

Answer:

I think it is twenty-three dimes and one quarter

nata0808 [166]2 years ago

6 0

Answer:

7 quarters and 8 dimes

Step-by-step explanation:

If you count up the amount of money that 7 quarters is, then they are equal to $1.75. Next you would add 10 to that amount until you got to $2.55, and you would end up with 8 dimes. And 8 + 7 = 15.

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Write 90% as a decimal and fraction in simplest form

solong [7]

90% as a decimal is .9 and then as a fraction in simplest form is 9/10
Hope it helps

5 0

3 years ago

Jean loves to go bird watching. One day, she saw 7 birds.The next day, she

Ludmilka [50]

Answer:

Jaw saw an average of 6 birds each day

Step-by-step explanation:

Given: One day, Jean saw 7 birds. The next day, she saw 11 birds. The next day, she saw no birds.

To find: average number of birds Jean saw each day

Solution:

Average is a central value of a set of terms.

Average of terms $x_1,x_2,x_3,...,x_n$ is given by $\frac{x_1+x_2+x_3+...+x_n}{n}$

Number of birds, Jean saw on day one $(x_1)$ = 7

Number of birds, Jean saw on the second one $(x_2)$ = 7

Number of birds, Jean saw on the third one $(x_3)$ = 7

So,

average number of birds Jean saw each day = $\frac{x_1+x_2+x_3}{3} =\frac{7+11+0}{3}=\frac{18}{3}=6$

Therefore,

Jaw saw an average of 6 birds each day

6 0

2 years ago

I help I’ve been stuck on this one

nlexa [21]

$202 + 156 = 358$
$500 - 358 = 142$
the answer is A. 142

7 0

2 years ago

Do not count the<br>individual<br>oranges.<br>count them as<br>groups.

kupik [55]

Answer:

A. 5

B. 100

C. 300

4 0

3 years ago

What is 45.13 rounded to the nearest one?

SCORPION-xisa [38]

Answer:

Step-by-step explanation:

8 0

3 years ago