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3 years ago

If Tommy is $47.50 and five hours for mowing grass how much will he earn for mowing grassfor seven hours

Mathematics

1 answer:

gregori [183]3 years ago

3 0

Tienes que dividirlo entre 5 y luego multiplicar entre 7 para que te dé el resultado correcto

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A grade has 81 girls and 72 boys. the grade is split into groups that have the same ratio of girls to boys as the whole grade. h

Arturiano [62]

Answer:

There are 18 girls in a group that has 16 boys.

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

Number of girls in the grade = 81

Number of the boys in the grade = 72

Number of students in the grade = 81 + 72 = 153

2. Let's find the number of girls in a group that has 16 boys.

For getting that number we will use the Rule of three simple, this way:

Number of girls in a group that has 16 boys = (81 * 16)/72

Number of girls in a group that has 16 boys = 1,296 / 72

Number of girls in a group that has 16 boys = 18

There are 18 girls in a group that has 16 boys.

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3 years ago

The table shows five transactions and the resulting account balance in a bank account, except some numbers are missing. Fill the

Allushta [10]

Transaction 3= -155.15
Transaction 4= -223.75

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3 years ago

HELP 20 POINTS!! Where is point A on the number line?

Bingel [31]

Answer:

3 1/2

Step-by-step explanation:

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3 years ago

Read 2 more answers

28.74% of 676.87 to 2 decimal places pls help

gregori [183]

Answer:

the answer of this question is = 194.53

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3 years ago

The Empire State Building weighs about 7.3×108pounds. The One World Trade Center building weighs about 88,200,000 pounds. What i

In-s [12.5K]

Answer:

$8.182X10^8 $pounds$

a=8.182 and b=8

Step-by-step explanation:

Weight of the Empire State Building = $7.3X 10^8$ pounds.

Weight of the One World Trade Center building= 88,200,000 pounds.

= $8.82 X 10^7$

The addition of the two:

$=7.3X 10^8+8.82 X 10^7\\$To make it easier to add, express both as powers of 8\\=7.3X 10^8+0.882 X 10^8\\=(7.3+0.882)X10^8\\=8.182X10^8 $ pounds$

Comparing with the form: $aX10^b$

a=8.182 and b=8

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3 years ago

If Tommy is $47.50 and five hours for mowing grass how much will he earn for mowing grassfor seven hours￼

If Tommy is $47.50 and five hours for mowing grass how much will he earn for mowing grassfor seven hours