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yawa3891 [41]
3 years ago
7

Alexandra missed 52 questions on her multiple choice science final and earned a

Mathematics
1 answer:
lions [1.4K]3 years ago
8 0

Answer:

Step-by-step explanation:

100-74-26

26%->52

100%->52÷26×100

             = 200

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Samuel worked at a beach stand over the summer. He worked 6 hours a day 4 days a week. He earned $7.50 per hour how much money d
Nata [24]
Total earning in the summer = $1440
Step-by-step explanation:
Earning per hour for Samuel = $7.50
No. of hours worked in a day = 6
Earning for a day = Earning per hour for Samuel *No. of hours worked in a day
Earning for a day = $7.50 *6 = $45
___________________________________________________
No of days worked in a week by Samuel = 4
Earning for week = Earning for a day *No of days worked in a week by Samuel
Earning for week = $45*4 = $180
_____________________________________________________
No. of weeks worked in summer = 8
Total earning in the summer = Earning for week *No. of weeks worked in summer
Total earning in the summer = $180*8 = $1440 (Answer)

*NOT MY ANSWER SOMEONE ALREADY ANSWERED THIS***
3 0
3 years ago
Which choice is equivalent to the fraction below?
yawa3891 [41]

Answer:

I think A

Step-by-step explanation:

   But im not sure

6 0
3 years ago
Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The
amid [387]
If 20 large cakes are needed, you'll need 4 helpers. To find this, you first need to find how many cakes 1 helper can make. Every hour, one helper can make 2 large cakes. If they have the kitchen for 3 hours, 6 large cakes can be made by one helper. This also means that 2 helpers make 12 cakes, 3 helpers can make 18 cakes, and 4 helpers can make 24 cakes. Since you can't have a fraction of a helper, 4 is your answer. For the 700 small cakes, you do the same thing. Every hour, 1 helper makes 35 small cakes. In 3 hours, 1 helper can make 105 small cakes. 2 can make 210, 3 can make 315, 4 can make 420, 5 can make 525, 6 can make 630, and 7 can make 735. The 700 small cakes takes 7 helpers and the 20 large cakes takes 4 helpers. Your total amount of helpers is 11.
8 0
3 years ago
margaret is planning a wedding reception she wants to spend less than her budget of $5,323 and margaret has already spent $2,748
Dennis_Churaev [7]

Answer:

103.

Step-by-step explanation:

The initial budget is $5,323 and has already spent $2,748, so the remain budget is $2,575. If the meal price per guest is $25, so:

$2,575 / $25 = 103

She can invite up to 103 guests.

3 0
3 years ago
What is greater. <br> 1.09 or 1.1<br> 8/7 or 1.1<br> -1.09 or -1.1<br> -8/7 or -1.1
4vir4ik [10]
1.1 is greater
8/7 is greater
-1.09 is greater
-1.1 is greater
3 0
3 years ago
Read 2 more answers
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