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miskamm [114]
3 years ago
12

After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate 1/2 of the pizza, and Bettin

a ate 1/5 of the pizza. What percentage did Jamal and Bettina eat altogether?
A. 20%
B. 50%
C. 70%
D. 100%
Mathematics
1 answer:
quester [9]3 years ago
7 0

Answer:

C 70%

Step-by-step explanation:

It is 70% because you are see what is it all together and so its 70%

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Show your work please help me with my homework thank you
AVprozaik [17]
Part. %
------ = -------
Whole 100

816. X
------- = ------
850. 100

850x=81600
-------- ---------
850. 850

X=96

96% of seats were sold
3 0
4 years ago
Alice solved the following equation:
stellarik [79]

Answer:

the first line

Step-by-step explanation:

because the second line should be -3x=30

5 0
3 years ago
Write an expression to represent: seven less than the product of two and a number x
Salsk061 [2.6K]

Answer:

2x-7

Step-by-step explanation:

Use this site to refer to in the Future :) https://www.mathcelebrity.com/algexpress.php

7 0
4 years ago
Ana is looking to buy a prom dress that is sold at two different stores. The dress is $390
bogdanovich [222]

Answer:

store D

Step-by-step explanation:

Becuase if the Store D hast the same cost as the Store B it will be better to pick at store D because The original price is 550 for the dress meanwhile The store D have 28% off which it only cost 296$

5 0
3 years ago
How do I go about solving this problem 160km = ___mi answer 99.4mi
gizmo_the_mogwai [7]
You have to look up how many miles are in one km.
You need that number to solve this problem.

               <u> 1 km = about 0.62137... mile</u>  (rounded)

160 km = (160) x (0.62137) =  <em>99.419 miles</em> (rounded)
7 0
3 years ago
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