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Vsevolod [243]
3 years ago
14

Penny reads 12 pages in 1/2 hour. What is the unit rate for pages per hour? For hours per page

Mathematics
1 answer:
Tanya [424]3 years ago
8 0
24 pages. 12 is half an hour (30 minutes) so just multiply it by 2 so the minutes can equal an hour (60 minutes)
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Find the mode of the set of data. 6, 6, 6, 8, 10, 10, *
Ira Lisetskai [31]

Answer:

6

Step-by-step explanation:

The mode is the number that appears most in the data set.

So your answer would be 6 because it appears 3 times.

7 0
2 years ago
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It takes a 15-year-old tree to produce 700 grocery bags. How many 15-year-old trees would it take to produce 17,500 grocery bags
vfiekz [6]
17,500 / 700 = 25 15 year old trees you will need

Hope this helped
4 0
3 years ago
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Marsha is buying a new cell phone. She has a 45% off coupon from the store. She pays $275 for the cell phone. What is the price
jekas [21]

Answer:

The price of the cell phone without the coupon= $500

Step-by-step explanation:

Step 1: Express discounted amount

The discounted amount can be expressed as a function of the original  cost of the phone as follows;

D=r×A

where;

D=discounted amount

r=coupon rate

A=original price of the cell phone before the coupon

In our case;

r=45%=45/100=0.45

A=a

replacing;

Discounted amount=(0.45×a)=0.45 a

Step 2: Amount she pays up

Amount she pays=Original cost of cell phone-discounted amount

where;

Amount she pays= $275

original cost of cell phone=a

discounted amount=0.45 a

replacing;

$275=a-0.45 a

0.55 a=275

a=275/0.55

a=500

The price of the cell phone without the coupon= $500

7 0
3 years ago
Evaluate 2/5 log 32 + (log 9 )/log 3) Please Show Working?
sattari [20]

Simplify the expression

exact form:

log(4)+log(9)/log(3)

Decimal Form:

2.60205999 . . .

Hope this helps! :)

~Zane

6 0
3 years ago
Y=-2x+4
goldenfox [79]
I think it is the first one
5 0
2 years ago
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