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Misha Larkins [42]
3 years ago
9

John wanted to estimate the product of 5.2 and 6.7. What is the best estimate for his problem?

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
8 0
Round 5.2 down to 5 and Round 6.7 to 7.
5+7=12
Black_prince [1.1K]3 years ago
3 0
The product of 5.2 and 6.7

5.2 rounds to 5
6.7 rounds to 7

so the estimate is : 5 * 7 = 35 <===
the actual is : 5.2 * 6.7 = 34.84
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Boots: $59.00, discount: 10 percent sales tax 5.5 percent
I am Lyosha [343]

Answer:

Total cost of boots = $56.02

Step-by-step explanation:

$59 x 0.90 = $53.10

$53.10 x 1.055 = $56.02

or

59 x 0.10 = 5.9

59 - 5.9 = $53.10

53.10 x 0.055 = $2.92 tax

$53.10 + $2.92 = $56.02

8 0
3 years ago
I put this into my calculator but it keeps coming out as "error" :/ not sure if it's just my calculator or something with the pr
Triss [41]
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8 0
3 years ago
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Art [367]

Answer:

x=-2

Step-by-step explanation:

1/2(2-6x)-4(x+3/2)=-(x-3)+4

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-7x-5=-x+7

Tranpose

-7x+x=5+7

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4 0
3 years ago
CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!
nirvana33 [79]

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I hope this helps. (:

7 0
3 years ago
Read 2 more answers
Hree people play a game in which one person loses and two people win each round. The loser must pay each winner the amount that
ipn [44]

Answer:

$7 ; $4 ; $3

Step-by-step explanation:

Given that:

1 player loses and 2 wins

Loser pays each winner amount each winner already has

3 rounds was played

At the end, each player has lost 1 round each and has $8.00

Since each player lost 1 round each, then each player won twice.

Given that the players are A, B and C

Starting from the last round :

Recall; they all have $8 after the last round.

If A lost the last round and pays B and C the amount they already have.

B and C finally have $8, Hence amount A paid B and C = 8/2 = $4 each

Hence, at the end of 2nd round / before last round :

A has ($8 paid + $8 final) = $16

B and C each have $4

End of first round before 2nd round of game:

If B lost, and pays A and C the amount they already have ;

A finally has 16 hence, amount B pays A = 16/2 = $8

Amount B pays C = 4/2 = $2

A = $8

B = $4 + $(8 + 2) = $14

C = $2

Ist round

C will lose :

Amount C pays B = $14 / 2 = $7

Amount C pays A = $8 /2 = $4

Hence, amount C has before round 1:

$7 + $4 + $2 = $13

Hence; Before the game ;

Either of the three players have ;

$7 ; $4 and $13

6 0
3 years ago
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