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3 years ago

The table shows the cookie sales for Tina's troop. If each box costs $3.50, show two ways that

Mathematics

1 answer:

Aleksandr [31]3 years ago

4 0

Answer:

you can multiply the number of cookies with the cost of each box

Step-by-step explanation:

60 (number of boxes) x 3.50 (the cost for each box) = $210

42 (number of boxes) x 3.50 (the cost for each box) = $147

56 (number of boxes) x 3.50 (the cost for each box) = $196

I hope this helpsss :)

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1. Michael buys a chocolate bar which has 50% extra free. The chocolate bar usually weighs 200g. (a) How much extra chocolate do

KiRa [710]

Answer:

1/2 more chocalte or 50% more or 100g more

300g is the new weight

Step-by-step explanation:

200/2=100(50%)

100+200=300g

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2 years ago

A college student completed some courses worth 3 credits and some courses worth 4 credits. The student earned a total of 59 cred

DedPeter [7]

Answer:

They completed 13, 3 credit classes

Step-by-step explanation:

1. Make 2 formulas. In this case: x+y=18

and 3x+4y=59

2. Then multiply x+y=18 by 3 and subtract the two equations.

Find y which is 5 and input into the equations. Then find your answer.

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3 years ago

A plumber charges $75 to visit your house plus $50 per hour in labor costs to make any

Illusion [34]

Answer:

75+50h=A

Step-by-step explanation:

75 bucks plus 50 per hour equals the total cost

6 0

3 years ago

Drake knows that the ratio of eggs to cups of milk in his favorite pancake recipe is 3:5. He finds four pancake recipes for larg

ruslelena [56]

Answer:

Ratios are proportional when the numbers in the ratio are multiply or divide by the same number. Ex. 3:5 = 6:10 = 12:20 = 9:15 (cross multiply the fractions and the results are the same 3/5 = 6/10)

Step-by-step explanation:

6 0

2 years ago

Plz answer..........

Jobisdone [24]

Answer:

2210.6 $m^3$

Step-by-step explanation:

Volume of a cylinder is $\pi r^2h$

$V=(3.14)(8)^2(11)\\\\=(3.14)(64)(11)\\\\=2210.56$

they want to the nearest tenth, so ≈ 2210.6

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3 years ago