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kaheart [24]
3 years ago
9

plsd its urgent i am begging u i will give u anything plsss brainliest and 50 pounts i am so sad and depressed currently and sch

ool work is not helping so if u can help i will appreciate it​

Mathematics
1 answer:
MaRussiya [10]3 years ago
5 0

Answer: 245 cu. cm.

Step-by-step explanation:

4/7-2/5=20/35-14/35=6/35

42 cm3 represents 6/35 of the total volume

how many 6/35's are in 35/35 ? (the total volume)

(35/35)/(6/35)=(35/35)*(35/6)=35/6=5 5/6

(5 5/6)*(42)=(35/6)*(42)=35*7=245 cm3 is the total volume

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Kerry and three friends went out for dinner. They split a large pizza and each person had a salad and a soda. They want to leave
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Answer:

Each person will pay $ 7.20

Step-by-step explanation:

First we find the total bill

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Salad $2.50

<u>Soda $2.25</u>

Total  $ 23.35

Sales Tax would be=  8 1/4% of $ 23.35 =$ 1.926= $ 1.93

Tip = 15% of $ 23.35= $ 3.5025

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Now dividing the bill among 4 persons = $ 28.78/4= $ 7.196 or $ 7.20

Paying the bill equally is better  and convenient than paying alone as each person gets an equal share of pizza, salad and the soda.

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At Cindy’s birthday each guest will get two-third of a medium sized pizza. There will be 9 people at the party, including Cindy.
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