I really need help plz thank you and can you explain for me to understand

Mathematics

1 answer:

ycow [4]3 years ago

4 0

First one n is less than or equal to 7

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What is the cost of the following?

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$1.\\
6\ cans\\
3\ cans\ cost\ 1\$\\
1\ can\ cost\ \frac{1}{3}\$\\
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3*0,99\$=2,97\$\\\\
\textbf{3\ boxes\ of\ cereal\ cost\ 2,97\$.}\\\\
3.\\
1\ loaf\ of\ bread\ cost\ 0,45\$\\
1*0,45=0,45\$\\\\
\textbf{One\ loaf\ of\ bread\ costs\ 0,45\$}\\\\
4.\\
6\ lbs\\
2\ lbs\ cost\ 0,8\$\\
1\ lbs\ costs\ 0,4\$\\
6*0,4\$=2,4\$\\\\
\textbf{6\ lbs\ of\ aplles\ cost\ 2,4\$}$ $5.\\
1\ box\ of\ jello\\
2\ boxes\ of\ jello\ cost\ 0,54\$\\
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\textbf{1\ box\ of\ jello\ costs\ 0,27\$.}$

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4 years ago

Four friends are out for a walk at night and come to an old bridge. it isn’t safe to cross the bridge without a flashlight, and

Anna71 [15]

First the person with a flashlight and one of his friends cross the bridge. After that same person with a flashlight comes back and leads another friend to the other side. Finally he comes back again and leads the last of them.
Number of times that he will have to cross the bridge is 5 ( five ).

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Hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. Let x represent the number of pairs of so

lesya692 [45]

X: # of pairs of socks; y: # of blouses
Then $2.99x+$12.99y=$43.92.

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What is the measure of <2?

SSSSS [86.1K]

Answer:

The answer is 142 degrees