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VikaD [51]
3 years ago
7

Gianna goes shopping with $100 to spend on food for a party. She buys 8 pizzas that all cost the same price, $20 worth of soda a

nd ice cream. If she spent all of her money, what was the cost of each pizza?
Mathematics
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

10 dollars for each pizza

Step-by-step explanation:

100-20 is 80

80/8=10

I think your getting confused with The ice cream and soda part. If you think about it, it says AND which basically means together, if it said excluding it means not including so together ice cream and soda would be 20 dollars.

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bekas [8.4K]
It’s the second option

If you need an explanation let me know!
6 0
3 years ago
A cement walkway of uniform width has been built around an in-ground rectangular pool. the area of the walkway is 1344 square fe
Elza [17]

Answer:

6 feet.

Step-by-step explanation:

Dimensions of the Pool =80 feet long by 20 feet wide

Area of the walkway =1344 square feet.

If the width of the walkway=w

  • Length of the Larger Rectangle =80+2w
  • Width of the Larger Rectangle =20+2w

Area of the Walkway =Area of the Larger Rectangle - Area of the Pool

1344=(80+2w)(20+2w)-(80*20)\\1344=80*20+160w+40w+4w^2-80*20\\4w^2+200w=1344\\4w^2+200w-1344=0\\We factorize\\4(w^2+50w-336)=0\\4(w^2-6w+56w-336)=0\\w(w-6)+56(w-6)=0\\(w-6)(w+56)=0\\w-6=0$ or $ w+56=0\\w=6$ ft or $ w=-56$ \\Therefore, the width of the walkway , w=6 feet.

6 0
3 years ago
After looking through different hotel options, Gabriela and Luis decided to estimate a budget of $1200 for hotel costs. They wan
MatroZZZ [7]

Answer:

i think its 6c+240=1200

Step-by-step explanation:

6 = amount of nights

240=tax

c = total cost a night

1200 = budget  

6 0
3 years ago
Read 2 more answers
I was at the store, and saw two sizes of avocados being sold. The regular size sold for $0.84 each. For what prices would the la
JulsSmile [24]

Answer:

The bigger avocado will be a better deal if the ratio of the sizes of the bigger one to the smaller one is less than the ratio of the prices of the bigger one to the smaller one.

Step-by-step explanation:

Given that two sizea of avocados are being sold, since the regular size is being sold for $0.84 each, let the price for the bigger avocado be $x.

Then note the following:

1. How bigger than the smaller avocado is the bigger one?

This would determine if the price for the bigger one is a bargain, or a mistake.

If for instance, the bigger avocado is double the size of the smaller one, then for any price, $x less that $1.68 (twice of $0.84), it is a bargain.

The bigger avocado will be a better deal if the ratio of the sizes bigger one to the smaller one is less than the ratio of the prices of the bigger one to the smaller one.

6 0
3 years ago
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One cube has a volume of 192 cm3, and another has a volume of 375 cm3. How much longer is the edge of the larger cube than that
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Answer:

134

Step-by-step explanation:

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