All categories

3 years ago

Donna sliced several pizzas to serve at her party. Each slice represents

Mathematics

1 answer:

marshall27 [118]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

Define standard of living and summarize in your own words the relationship between standard of living, cost of living, and stage

svetlana [45]

Standard of living refers to the level of wealth, comfort, material goods and necessities available to a certain socioeconomic class or geographic area. Cost of living is the amount of money needed to cover basic expenses such as housing, food, taxes, and healthcare in a certain place and time period. Stage of life refers to the different phases of life that all individuals pass through in a normal lifetime.

8 0

3 years ago

Pls help due tomorrow just numbers 7 - 12

Luden [163]

Answer:

Step-by-step explanation:

7). 5.75% = $\frac{5.75}{100}$ = $\frac{575}{10000}$ = $\frac{23}{400}$

10). $16\frac{2}{3}$ % = $\frac{50}{3}$ % = $\frac{50}{300}$ = $\frac{1}{6}$

12). $79\frac{5}{6}$ % = $\frac{479}{6}$ % = $\frac{479}{600}$

Now is you turn. You can do it!

8 0

3 years ago

Grey ran 2.4 times as many miles as Emory. If Emory ran 2.08 miles, how many miles did grey run?

CaHeK987 [17]

Answer:

If Grey ran 2.4 times as many miles as Emory, then 2.08 x 2.4 = 4.992

Step-by-step explanation:

4.992

3 0

2 years ago

Read 2 more answers

An equality of two ratios is called a

BartSMP [9]

An equality of two rations is called a porportion

7 0

3 years ago

Read 2 more answers

A jar is filled with only dimes and quarters. The jar contains a total of 60 coins and the value of the jar is $11.25. How many

inessss [21]

Answer:

35 quarters

Step-by-step explanation:

This situation has two unknowns - the total number of dimes and the total number of quarters. Because we have two unknowns, we will write a system of equations with two equations using the two unknowns.

$d+q=60$ is an equation representing the total number of coins
$0.10d+0.25q=11.25$ is an equation representing the total value in money based on the number of coin. 0.10 and 0.25 come from the value of a dime and quarter individually.

We write the first equation in terms of q by subtracting it across the equal sign to get $d=60-q$ . We now substitute this for d in the second equation.

$0.10(60-q)+0.25q=11.25\\6-0.10q+0.25q=11.25\\6+0.15q=11.25$

After simplifying, we subtract 6 across and divide by the coefficient of q.

$6+0.15q=11.25\\0.15q=5.25\\q=35$

We now know of the 60 coins that 35 are quarters. To find the total value of the quarters, we multiply 35 by 0.25 and find 8.75.

3 0

3 years ago