2 years ago

Mary has an equal number of dimes and quarters. If she has $2.10 in all, how many coins of each does she have?

Mathematics

1 answer:

77julia77 [94]2 years ago

6 0

Answer:

Step-by-step explanation:

4 quarters

1 dime

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Priya has picked 1 1/2 cups of raspberries which is enough for 3/4 of the cake how many cups does she need for the whole cake

Zina [86]

Answer:

So Priya need $2$ cups of raspberries for the whole cake.

Step-by-step explanation:

Given data;

$1\frac{1}{2}=\frac{3}{2}$ cups of raspberries which is enough for $\frac{3}{4}$ of the cake.

For making $\frac{3}{4}$ of the cake need $\frac{3}{2}$ cups of raspberries.

For making $1$ cake need $\frac{\frac{3}{2}}{\frac{3}{4}}$ cups of raspberries.

For making $1$ cake need $\frac{3}{2} \times \frac{4}{3}=2$ cups of raspberries.

∴ Priya need $2$ cups of raspberries for the whole cake.

3 0

2 years ago

A nut mixture of peanuts and pecans at a small fair is $1.00 per pound of peanuts and $4.25 per pound of pecans. Over the entire

34kurt

Hello!

You can solve this algebraically

p + n = 115

p + 4.25n = 358.75

Subtract the two equations to eliminate p

-3.25n = -243.75

Divide both sides by -3.25

n = 75

Put n into the first equation

p + 75 = 115

Subtract 75 from both sides

p = 40

The answers are,

40 pounds of peanuts were sold
75 pounds of pecans were sold

Hope this helps!

7 0

3 years ago

-3(y - 5) = 24<br> whats the answer?

pshichka [43]

-3 would be the answer if i did my math right

8 0

3 years ago

Read 2 more answers

Convert the radian measure to degree measure. Use the value of π found on a calculator, and round answers to two decimal places.

Leni [432]

The answer is -60 degrees

3 0