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liq [111]
4 years ago
8

A cup of hot coffee will cool faster if it a. has cream in it. b. is black.

Mathematics
2 answers:
Drupady [299]4 years ago
8 0
It will cool more if the cream is in it simply because it kinda smothers out the heat
dedylja [7]4 years ago
4 0
A has cream in it
cream will partially absorb the heat from the hot coffee. if the coffee is black, it actually absorbs heat.

Give 5 stars and brainliest answer if this helped please!<span>
</span>
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<u>Solution:</u>

Given data:

Principal (P) = $275.00

Rate of interest (R) = 4%

Time (T) = 1 year

<u>Let us first calculate the simple interest.</u>

Simple Interest Formula:

$\text {S.I}=\frac{\text {PRT}}{100}

Substitute the given values in the simple interest formula.

$\text {S.I}=\frac{275\times4\times1}{100}

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Simple interest = $11

<u>Calculating the amount in account after 1 year:</u>

Amount = Principle + Simple Interest

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Amount = $286

Hence Jordan have $286 in his account after 1 year.

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