3 years ago

I NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Artist 52 [7]3 years ago

8 0

Hayden Grace and Gaytar went to the store. They did not go anymore.

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Oranges cost 25 cents for 1/2 kilograms. How much would 8 kilograms of oranges cost?

eimsori [14]

$\dfrac{1}{2} \text{ kg} \longrightarrow 25 \text{ cents}$

Find 1 kg:
$1 \text{ kg} \longrightarrow 25 \times 2 \text{ cents}$

$1 \text{ kg} \longrightarrow 50 \text{ cents}$

Find 8 kg:
$8\text{ kg} \longrightarrow 50 \times 8 \text{ cents}$

$8\text{ kg} \longrightarrow 400 \text{ cents or } \$4.00$

Answer: 8 kg of oranges cost $4.00

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3 years ago

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On his 8 tests, Hong earned a total of 568 points. What was his mean number if points earned per test?

madam [21]

Answer:

He earned 71 points per test on average.

Step-by-step explanation:

Divide the total amount of points by the amount of tests to find the average (mean.)

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