Please help with number 2

Answers

Answer 1

Answer: Have you tried Dividing 80 by 15 since that's how he got 10% of 80

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42 less than the product of 28 and an unknown number is 154

Answers

42 less than (-42) the product of (multiply) 28 (28) and an unknown number (x) is (=) 154
28 times x-24=154
pemdas
multiplication
28 times x=28x
28x-42=154
add 42 to both sides
28x+42-42=154+42
28x=196
divide both sides by 28
x=7
the number is 7

28X-42=154
+42 +42
-----------------
28X = 196
------ -----
28 28
X = 7

The Best way to Do it

Naya needed to buy boxes of cupcakes for a party.Naya had $60 to spend on the boxes of cupcakes which were each $12.How many boxes can Naya buy for the party?

Answers

5 boxes .. 12 divided by 60

Naya has $60. Each box of cupcakes costs $12.

60÷12=5

Naya can buy 5 boxes of cupcakes.

There are 15 violinists in the orchestra this year. Next year, two violinists will leave and some new violinists will join the orchestra. If v is the number of violinists who will join the orchestra, write an expression to represent the number of violinists in the orchestra next year.

Answers

13+v=x
This is the easy way I know. I hope I helped.

(15-2)+v=x would be one way that you could put your answer!

What is the value of X in the equation 8+ X equals three

Answers

its the solution to 8+X=3 is X=-5

Jack and Jill live 345 miles apart from one another. They want to meet for lunch and agree to leave thesame time, drive toward each other, and meet somewhere along the route. lack's average rates 60 pland
Hill's average rate is 55mph How long will it take them to meet? Give your wet in bo and sites

Answers

It will take them 3 hours to meet

Step-by-step explanation:

The given is:

Jack and Jill live 345 miles apart from one another
They want to meet for lunch and agree to leave the same time, drive toward each other, and meet somewhere along the route
Jack's average rates 60 mph
Jill's average rate is 55 mph

We need to find how long it will take them to meet

Distance = Speed × Time

∵ They will drive toward each other at the same time and meet

each other somewhere

- That means they will drive for the same time

∵ Jack's average rates 60 mph for t hours

∴ Jack will drive a distance = 60 × t = 60 t miles

∵ Jill's average rate is 55 mph for t hours

∴ Jill will drive a distance = 55 × t = 55 t miles

∵ The distance between Jack and Jill is 345 miles apart

- Add their distance above and equate the sum by 345

∴ 60 t + 55 t = 345

∴ 115 t = 345

- Divide both sides by 115

∴ t = 3 hours

It will take them 3 hours to meet

Learn more:

You can learn more about the word problems in brainly.com/question/3950386

#LearnwithBrainly

A number has 6 hundreds, 7 tens, and 34 ones. What is the number?

Answers

600+ 70 + 34
600 + 104
704

well 600 so thats there, now we have to add 70 and 34 which makes 104, so since "1" is the hundred we have to add 104 and 600 which gives you 704.
Answer: 704
Hope i helped! :D

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